./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label32.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 7e70badd Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label32.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G --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 dfcc0c3466e0ad99a1193d0083cedd3fc450234fcd184acb12bef00501b42460 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 12:42:44,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 12:42:44,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 12:42:44,240 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 12:42:44,241 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 12:42:44,242 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 12:42:44,244 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 12:42:44,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 12:42:44,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 12:42:44,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 12:42:44,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 12:42:44,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 12:42:44,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 12:42:44,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 12:42:44,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 12:42:44,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 12:42:44,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 12:42:44,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 12:42:44,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 12:42:44,267 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 12:42:44,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 12:42:44,271 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 12:42:44,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 12:42:44,274 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 12:42:44,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 12:42:44,278 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 12:42:44,279 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 12:42:44,280 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 12:42:44,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 12:42:44,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 12:42:44,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 12:42:44,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 12:42:44,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 12:42:44,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 12:42:44,288 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 12:42:44,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 12:42:44,290 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 12:42:44,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 12:42:44,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 12:42:44,292 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 12:42:44,293 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 12:42:44,294 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-23 12:42:44,345 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 12:42:44,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 12:42:44,348 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 12:42:44,348 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 12:42:44,350 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 12:42:44,350 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 12:42:44,350 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 12:42:44,351 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-23 12:42:44,351 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-23 12:42:44,351 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-23 12:42:44,352 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-23 12:42:44,353 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-23 12:42:44,353 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-23 12:42:44,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 12:42:44,354 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 12:42:44,354 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 12:42:44,354 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 12:42:44,355 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 12:42:44,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 12:42:44,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-23 12:42:44,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-23 12:42:44,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-23 12:42:44,356 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 12:42:44,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 12:42:44,357 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-23 12:42:44,357 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 12:42:44,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-23 12:42:44,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 12:42:44,359 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 12:42:44,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 12:42:44,360 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 12:42:44,360 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 12:42:44,362 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-23 12:42:44,362 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_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfcc0c3466e0ad99a1193d0083cedd3fc450234fcd184acb12bef00501b42460 [2021-11-23 12:42:44,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 12:42:44,712 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 12:42:44,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 12:42:44,716 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 12:42:44,717 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 12:42:44,719 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/eca-rers2012/Problem02_label32.c [2021-11-23 12:42:44,814 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/data/6f9d642c3/c3ba4c44c26445b28d093da19257258b/FLAG13c94eb7f [2021-11-23 12:42:45,374 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 12:42:45,375 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/sv-benchmarks/c/eca-rers2012/Problem02_label32.c [2021-11-23 12:42:45,389 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/data/6f9d642c3/c3ba4c44c26445b28d093da19257258b/FLAG13c94eb7f [2021-11-23 12:42:45,753 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/data/6f9d642c3/c3ba4c44c26445b28d093da19257258b [2021-11-23 12:42:45,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 12:42:45,757 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 12:42:45,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 12:42:45,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 12:42:45,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 12:42:45,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:42:45" (1/1) ... [2021-11-23 12:42:45,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f9e8f8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:45, skipping insertion in model container [2021-11-23 12:42:45,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:42:45" (1/1) ... [2021-11-23 12:42:45,771 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 12:42:45,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 12:42:46,166 WARN L230 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_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/sv-benchmarks/c/eca-rers2012/Problem02_label32.c[17811,17824] [2021-11-23 12:42:46,195 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 12:42:46,205 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 12:42:46,342 WARN L230 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_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/sv-benchmarks/c/eca-rers2012/Problem02_label32.c[17811,17824] [2021-11-23 12:42:46,355 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 12:42:46,383 INFO L208 MainTranslator]: Completed translation [2021-11-23 12:42:46,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:46 WrapperNode [2021-11-23 12:42:46,393 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 12:42:46,394 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 12:42:46,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 12:42:46,395 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 12:42:46,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:46" (1/1) ... [2021-11-23 12:42:46,432 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:46" (1/1) ... [2021-11-23 12:42:46,506 INFO L137 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 666 [2021-11-23 12:42:46,508 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 12:42:46,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 12:42:46,509 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 12:42:46,509 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 12:42:46,518 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:46" (1/1) ... [2021-11-23 12:42:46,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:46" (1/1) ... [2021-11-23 12:42:46,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:46" (1/1) ... [2021-11-23 12:42:46,535 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:46" (1/1) ... [2021-11-23 12:42:46,574 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:46" (1/1) ... [2021-11-23 12:42:46,584 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:46" (1/1) ... [2021-11-23 12:42:46,603 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:46" (1/1) ... [2021-11-23 12:42:46,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 12:42:46,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 12:42:46,617 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 12:42:46,618 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 12:42:46,619 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:46" (1/1) ... [2021-11-23 12:42:46,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:46,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:46,662 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:46,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-23 12:42:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 12:42:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 12:42:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 12:42:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 12:42:46,809 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 12:42:46,811 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 12:42:47,911 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 12:42:47,921 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 12:42:47,922 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 12:42:47,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:42:47 BoogieIcfgContainer [2021-11-23 12:42:47,924 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 12:42:47,925 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-23 12:42:47,926 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-23 12:42:47,929 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-23 12:42:47,930 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 12:42:47,930 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 12:42:45" (1/3) ... [2021-11-23 12:42:47,931 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4632f890 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 12:42:47, skipping insertion in model container [2021-11-23 12:42:47,932 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 12:42:47,932 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:46" (2/3) ... [2021-11-23 12:42:47,932 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4632f890 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 12:42:47, skipping insertion in model container [2021-11-23 12:42:47,932 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 12:42:47,933 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:42:47" (3/3) ... [2021-11-23 12:42:47,934 INFO L388 chiAutomizerObserver]: Analyzing ICFG Problem02_label32.c [2021-11-23 12:42:47,976 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-23 12:42:47,976 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-23 12:42:47,976 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-23 12:42:47,976 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-23 12:42:47,976 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-23 12:42:47,976 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-23 12:42:47,976 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-23 12:42:47,976 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-23 12:42:47,996 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 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) [2021-11-23 12:42:48,031 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-23 12:42:48,031 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 12:42:48,032 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 12:42:48,042 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-23 12:42:48,042 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-23 12:42:48,042 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-23 12:42:48,044 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 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) [2021-11-23 12:42:48,058 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-23 12:42:48,058 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 12:42:48,058 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 12:42:48,059 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-23 12:42:48,059 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-23 12:42:48,065 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 149#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 104#L616-2true [2021-11-23 12:42:48,066 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 51#L621true assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res#1 := -1; 26#L607true main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 104#L616-2true [2021-11-23 12:42:48,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:42:48,072 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-11-23 12:42:48,081 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:42:48,082 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098072586] [2021-11-23 12:42:48,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:42:48,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:42:48,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:42:48,186 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:42:48,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:42:48,220 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:42:48,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:42:48,223 INFO L85 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-11-23 12:42:48,223 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:42:48,224 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1684062016] [2021-11-23 12:42:48,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:42:48,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:42:48,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:42:48,240 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:42:48,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:42:48,253 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:42:48,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:42:48,255 INFO L85 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-11-23 12:42:48,255 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:42:48,255 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1277186950] [2021-11-23 12:42:48,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:42:48,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:42:48,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:42:48,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:42:48,354 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:42:48,355 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1277186950] [2021-11-23 12:42:48,356 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1277186950] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:42:48,357 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:42:48,357 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 12:42:48,358 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808376080] [2021-11-23 12:42:48,358 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:42:48,638 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 12:42:48,639 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 12:42:48,639 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 12:42:48,639 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 12:42:48,639 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-23 12:42:48,640 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:48,640 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 12:42:48,640 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 12:42:48,640 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label32.c_Iteration1_Loop [2021-11-23 12:42:48,641 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 12:42:48,641 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 12:42:48,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:48,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:48,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:48,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:48,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:48,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:48,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:48,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:48,967 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 12:42:48,968 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-23 12:42:48,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:48,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:48,973 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:48,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-23 12:42:48,975 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 12:42:48,975 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:42:48,996 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 12:42:48,996 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7#1=0} Honda state: {ULTIMATE.start_main_#t~ret7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 12:42:49,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:49,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:49,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:49,035 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:49,050 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 12:42:49,050 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:42:49,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-23 12:42:49,073 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 12:42:49,073 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 12:42:49,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:49,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:49,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:49,105 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:49,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-23 12:42:49,107 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 12:42:49,108 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:42:49,145 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 12:42:49,146 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0#1=4, ULTIMATE.start_calculate_output_~input#1=4, ULTIMATE.start_calculate_output_#in~input#1=4, ULTIMATE.start_main_#t~nondet6#1=4} Honda state: {ULTIMATE.start_main_~input~0#1=4, ULTIMATE.start_calculate_output_~input#1=4, ULTIMATE.start_calculate_output_#in~input#1=4, ULTIMATE.start_main_#t~nondet6#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 12:42:49,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-11-23 12:42:49,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:49,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:49,181 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:49,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-23 12:42:49,184 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 12:42:49,184 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:42:49,207 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 12:42:49,207 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 12:42:49,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:49,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:49,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:49,247 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:49,261 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 12:42:49,261 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:42:49,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-23 12:42:49,275 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 12:42:49,276 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 12:42:49,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:49,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:49,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:49,305 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:49,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-23 12:42:49,307 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 12:42:49,308 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:42:49,323 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 12:42:49,324 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res#1=-1, ULTIMATE.start_main_~output~0#1=-1} Honda state: {ULTIMATE.start_calculate_output_#res#1=-1, ULTIMATE.start_main_~output~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 12:42:49,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:49,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:49,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:49,345 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:49,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-23 12:42:49,347 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 12:42:49,347 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:42:49,355 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 12:42:49,355 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 12:42:49,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:49,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:49,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:49,390 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:49,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-23 12:42:49,392 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 12:42:49,392 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:42:49,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:49,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:49,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:49,438 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:49,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-23 12:42:49,448 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-23 12:42:49,448 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:42:49,513 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-23 12:42:49,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:49,519 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 12:42:49,519 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 12:42:49,519 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 12:42:49,520 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 12:42:49,520 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 12:42:49,520 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:49,520 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 12:42:49,520 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 12:42:49,520 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label32.c_Iteration1_Loop [2021-11-23 12:42:49,520 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 12:42:49,520 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 12:42:49,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:49,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:49,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:49,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:49,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:49,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:49,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:49,586 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:49,810 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 12:42:49,815 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 12:42:49,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:49,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:49,818 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:49,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:49,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:49,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:49,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:49,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:49,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:42:49,840 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:42:49,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:49,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-23 12:42:49,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:49,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:49,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:49,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:49,892 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:49,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:49,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:49,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:49,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:49,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:49,907 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:42:49,908 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:42:49,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:49,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-23 12:42:49,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:49,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:49,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:49,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:49,954 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:49,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:49,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:49,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:49,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:49,969 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-23 12:42:49,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:42:49,974 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:42:49,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:49,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-23 12:42:49,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:50,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:50,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:50,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:50,026 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:50,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-23 12:42:50,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:50,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:50,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:50,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:50,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:50,039 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:42:50,041 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:42:50,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:50,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:50,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:50,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:50,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:50,092 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:50,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-23 12:42:50,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:50,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:50,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:50,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:50,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:50,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:42:50,102 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:42:50,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:50,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:50,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:50,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:50,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:50,151 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:50,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-23 12:42:50,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:50,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:50,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:50,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:50,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:50,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:42:50,165 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:42:50,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:50,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:50,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:50,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:50,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:50,209 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:50,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-23 12:42:50,219 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 [2021-11-23 12:42:50,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:50,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:50,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:50,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:50,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:42:50,227 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:42:50,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:50,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:50,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:50,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:50,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:50,250 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:50,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-23 12:42:50,252 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 [2021-11-23 12:42:50,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:50,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:50,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:50,259 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:42:50,260 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:42:50,269 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:50,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:50,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:50,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:50,322 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 12:42:50,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:50,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:50,329 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:50,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:50,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:50,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:50,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:50,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:50,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:42:50,360 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:42:50,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:50,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-23 12:42:50,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:50,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:50,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:50,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:50,406 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:50,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-23 12:42:50,410 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 [2021-11-23 12:42:50,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:50,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:50,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:50,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:50,418 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:42:50,420 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:42:50,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:50,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:50,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2021-11-23 12:42:50,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:50,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:50,453 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:50,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-23 12:42:50,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:50,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:50,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:50,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:50,483 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-23 12:42:50,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:42:50,503 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:42:50,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:50,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:50,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:50,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:50,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:50,555 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:50,557 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 [2021-11-23 12:42:50,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:50,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:50,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:50,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:50,567 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:42:50,570 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:42:50,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:50,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-23 12:42:50,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:50,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:50,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:50,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:50,609 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:50,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-23 12:42:50,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:50,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:50,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:50,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:50,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:50,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:42:50,623 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:42:50,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:50,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:50,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:50,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:50,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:50,649 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:50,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-23 12:42:50,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:50,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:50,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:50,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:50,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:50,657 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:42:50,659 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:42:50,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:50,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:50,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-11-23 12:42:50,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:50,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:50,699 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:50,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-23 12:42:50,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:50,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:50,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:50,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:50,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:50,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:42:50,710 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:42:50,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:50,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:50,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-11-23 12:42:50,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:50,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:50,732 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:50,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-23 12:42:50,733 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 [2021-11-23 12:42:50,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:50,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:50,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:50,740 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:42:50,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:42:50,757 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:42:50,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:50,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:50,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:50,810 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 12:42:50,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:50,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:50,811 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:50,817 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 [2021-11-23 12:42:50,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:50,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:50,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:50,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:50,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:50,830 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:50,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:50,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-23 12:42:50,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:50,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:50,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:50,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:50,877 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:50,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:50,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:50,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:50,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:50,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:50,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:50,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:50,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:50,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-23 12:42:50,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:50,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-11-23 12:42:50,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:50,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:50,915 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:50,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-23 12:42:50,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:50,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:50,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:50,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:50,926 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-23 12:42:50,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:50,933 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:42:50,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:50,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:50,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:50,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:50,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:50,993 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:50,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:51,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-23 12:42:51,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:51,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:51,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:51,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:51,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:51,011 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:51,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:51,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:51,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:51,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:51,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:51,066 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:51,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:51,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:51,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:51,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:51,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:51,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:51,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:51,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:51,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-23 12:42:51,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:51,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:51,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:51,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:51,143 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:51,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:51,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-23 12:42:51,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:51,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:51,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:51,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:51,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:51,162 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:51,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:51,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:51,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:51,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:51,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:51,184 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:51,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-23 12:42:51,186 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 [2021-11-23 12:42:51,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:51,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:51,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:51,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:51,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:51,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:51,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:51,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:51,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-11-23 12:42:51,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:51,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:51,236 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:51,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-23 12:42:51,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:51,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:51,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:51,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:51,245 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:42:51,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:51,247 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-23 12:42:51,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:51,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:51,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-11-23 12:42:51,270 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 12:42:51,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:51,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:51,272 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:51,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-23 12:42:51,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:51,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:51,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:51,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:51,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:51,281 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:42:51,282 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:42:51,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:51,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:51,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:51,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:51,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:51,305 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:51,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-23 12:42:51,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:51,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:51,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:51,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:51,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:51,314 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:42:51,315 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:42:51,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:51,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:51,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:51,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:51,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:51,338 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:51,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-23 12:42:51,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:51,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:51,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:51,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:51,361 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-23 12:42:51,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:42:51,370 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:42:51,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:51,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:51,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-11-23 12:42:51,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:51,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:51,428 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:51,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-23 12:42:51,430 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 [2021-11-23 12:42:51,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:51,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:51,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:51,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:51,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:42:51,442 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:42:51,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:51,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:51,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:51,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:51,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:51,469 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:51,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-23 12:42:51,471 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 [2021-11-23 12:42:51,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:51,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:51,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:51,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:51,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:42:51,482 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:42:51,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:51,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:51,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-11-23 12:42:51,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:51,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:51,514 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:51,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-23 12:42:51,515 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 [2021-11-23 12:42:51,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:51,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:51,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:51,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:51,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:42:51,526 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:42:51,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:51,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:51,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:51,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:51,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:51,551 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:51,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:51,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-23 12:42:51,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:51,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:51,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:51,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:51,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:42:51,562 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:42:51,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:51,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:51,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:51,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:51,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:51,598 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:51,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-23 12:42:51,600 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 [2021-11-23 12:42:51,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:51,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:51,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:51,609 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:42:51,610 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:42:51,613 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-23 12:42:51,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:51,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:51,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:51,650 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 12:42:51,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:51,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:51,652 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:51,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-23 12:42:51,653 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 [2021-11-23 12:42:51,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:51,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:42:51,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:51,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:51,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:51,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:42:51,662 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:42:51,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:51,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:51,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-23 12:42:51,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:51,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:51,726 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:51,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-23 12:42:51,728 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 [2021-11-23 12:42:51,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:51,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:42:51,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:51,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:51,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:51,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:42:51,748 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:42:51,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:51,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:51,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:51,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:51,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:51,804 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:51,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:51,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:51,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:42:51,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:51,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:51,816 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-23 12:42:51,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:42:51,822 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:42:51,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:51,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-23 12:42:51,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:51,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:51,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:51,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:51,897 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:51,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-23 12:42:51,944 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 [2021-11-23 12:42:51,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:51,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:42:51,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:51,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:51,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:51,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:42:51,956 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:42:51,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:51,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:52,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:52,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:52,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:52,005 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:52,013 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 [2021-11-23 12:42:52,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:52,022 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:42:52,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:52,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:52,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:52,023 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:42:52,025 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:42:52,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:52,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-23 12:42:52,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:52,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:52,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:52,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:52,071 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:52,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:52,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:52,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:42:52,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:52,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:52,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:52,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:42:52,085 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:42:52,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:52,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-23 12:42:52,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:52,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:52,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:52,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:52,131 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:52,133 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 [2021-11-23 12:42:52,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:52,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:42:52,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:52,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:52,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:52,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:42:52,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-23 12:42:52,144 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:42:52,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:52,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:52,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:52,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:52,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:52,197 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:52,199 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 [2021-11-23 12:42:52,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-23 12:42:52,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:52,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:42:52,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:52,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:52,208 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:42:52,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:42:52,211 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:42:52,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:52,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:52,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:52,269 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 12:42:52,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:52,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:52,270 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:52,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:52,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:52,282 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:42:52,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:52,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:52,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:52,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:52,284 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:52,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:52,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-23 12:42:52,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:52,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:52,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:52,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:52,333 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:52,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:52,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-23 12:42:52,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:52,343 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:42:52,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:52,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:52,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:52,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:52,345 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:52,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:52,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:52,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-11-23 12:42:52,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:52,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:52,374 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:52,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-23 12:42:52,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:52,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:52,387 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:42:52,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:52,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:52,387 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-23 12:42:52,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:52,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:42:52,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:52,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:52,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-11-23 12:42:52,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:52,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:52,445 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:52,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-23 12:42:52,446 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 [2021-11-23 12:42:52,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:52,454 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:42:52,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:52,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:52,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:52,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:52,460 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:52,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:52,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:52,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:52,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:52,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:52,518 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:52,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-23 12:42:52,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:52,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:52,527 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:42:52,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:52,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:52,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:52,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:52,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:52,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:52,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:52,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:52,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:52,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:52,586 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:52,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-23 12:42:52,587 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 [2021-11-23 12:42:52,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:52,594 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:42:52,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:52,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:52,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:52,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:52,596 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:52,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:52,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:52,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:52,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:52,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:52,621 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:52,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-23 12:42:52,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:52,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:52,632 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:42:52,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:52,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:52,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:52,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:52,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:52,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:52,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:52,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-11-23 12:42:52,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:52,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:52,672 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:52,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-23 12:42:52,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:52,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:52,682 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:42:52,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:52,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:52,682 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:42:52,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:52,685 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-23 12:42:52,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:52,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:52,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:52,713 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 12:42:52,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:52,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:52,714 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:52,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-23 12:42:52,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:52,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:52,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:42:52,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:52,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:52,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:52,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:42:52,724 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:42:52,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:52,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:52,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:52,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:52,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:52,748 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:52,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-23 12:42:52,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:52,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:52,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:42:52,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:52,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:52,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:52,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:42:52,759 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:42:52,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:52,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:52,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-23 12:42:52,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:52,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:52,784 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:52,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-23 12:42:52,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:52,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:52,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:42:52,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:52,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:52,795 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-23 12:42:52,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:42:52,807 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:42:52,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:52,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:52,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-11-23 12:42:52,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:52,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:52,957 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:52,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-23 12:42:52,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:52,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:52,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:42:52,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:52,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:52,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:52,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:42:52,971 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:42:52,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:52,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-11-23 12:42:53,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,020 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-23 12:42:53,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:53,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:42:53,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:53,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:42:53,033 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:42:53,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-23 12:42:53,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,075 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,077 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 [2021-11-23 12:42:53,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-23 12:42:53,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:42:53,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:53,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:42:53,086 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:42:53,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-23 12:42:53,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,112 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-23 12:42:53,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:53,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:42:53,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:53,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:42:53,124 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:42:53,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-23 12:42:53,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,150 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-23 12:42:53,151 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 [2021-11-23 12:42:53,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:42:53,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,159 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:42:53,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:42:53,163 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-23 12:42:53,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-23 12:42:53,196 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 12:42:53,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,197 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,198 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 [2021-11-23 12:42:53,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-23 12:42:53,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:42:53,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:53,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:53,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:53,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:53,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,231 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-23 12:42:53,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:53,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,242 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:42:53,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:53,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:53,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:53,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-11-23 12:42:53,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,267 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-23 12:42:53,269 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 [2021-11-23 12:42:53,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:42:53,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,279 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-23 12:42:53,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:53,285 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:42:53,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-11-23 12:42:53,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,332 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-23 12:42:53,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:53,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,341 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:42:53,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:53,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:53,345 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:53,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:53,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,374 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:53,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-23 12:42:53,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,384 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:42:53,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:53,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:53,386 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:53,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:53,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,424 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:53,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-23 12:42:53,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:42:53,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:53,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:53,435 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:53,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-23 12:42:53,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,457 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-23 12:42:53,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:53,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:42:53,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:53,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:53,467 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:53,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-11-23 12:42:53,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,501 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-23 12:42:53,502 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 [2021-11-23 12:42:53,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:42:53,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,510 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:42:53,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:42:53,511 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-23 12:42:53,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:53,537 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 12:42:53,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,538 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-23 12:42:53,539 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 [2021-11-23 12:42:53,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,547 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:42:53,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:53,547 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:42:53,548 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:42:53,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:53,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,572 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-23 12:42:53,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:53,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,580 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:42:53,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:53,581 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:42:53,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:42:53,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-11-23 12:42:53,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,607 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-23 12:42:53,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:53,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,618 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:42:53,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,618 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-23 12:42:53,618 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:42:53,634 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:42:53,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-11-23 12:42:53,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,697 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-23 12:42:53,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:53,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:42:53,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:53,706 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:42:53,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:42:53,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:53,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,781 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:53,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:42:53,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:53,795 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:42:53,798 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:42:53,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-23 12:42:53,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:53,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,854 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:53,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:42:53,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:53,866 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:42:53,867 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:42:53,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-23 12:42:53,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:53,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,922 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:53,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,933 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:42:53,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:53,933 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:42:53,935 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:42:53,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:53,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-23 12:42:53,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:53,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:53,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:53,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:53,986 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:53,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:42:53,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:42:53,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:42:53,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:53,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:53,998 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:42:53,998 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:42:54,001 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:42:54,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:54,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-23 12:42:54,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:54,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:54,061 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:42:54,093 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:42:54,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:42:54,097 INFO L87 Difference]: Start difference. First operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 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) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2021-11-23 12:42:54,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:42:54,887 INFO L93 Difference]: Finished difference Result 376 states and 482 transitions. [2021-11-23 12:42:54,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:42:54,893 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 376 states and 482 transitions. [2021-11-23 12:42:54,904 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-11-23 12:42:54,913 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 376 states to 307 states and 409 transitions. [2021-11-23 12:42:54,914 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-11-23 12:42:54,916 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-11-23 12:42:54,917 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-11-23 12:42:54,919 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-23 12:42:54,919 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-11-23 12:42:54,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-11-23 12:42:54,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-11-23 12:42:54,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 305 states have (on average 1.3278688524590163) internal successors, (405), 304 states have internal predecessors, (405), 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) [2021-11-23 12:42:54,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-11-23 12:42:54,971 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-23 12:42:54,971 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-23 12:42:54,971 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-23 12:42:54,971 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-11-23 12:42:54,974 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-11-23 12:42:54,975 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 12:42:54,975 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 12:42:54,976 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-23 12:42:54,976 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-11-23 12:42:54,976 INFO L791 eck$LassoCheckResult]: Stem: 780#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 695#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 673#L616-2 [2021-11-23 12:42:54,977 INFO L793 eck$LassoCheckResult]: Loop: 673#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 721#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 763#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 616#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 851#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 850#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 849#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 848#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 847#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res#1 := 22; 645#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 673#L616-2 [2021-11-23 12:42:54,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:42:54,977 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-11-23 12:42:54,978 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:42:54,978 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529411576] [2021-11-23 12:42:54,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:42:54,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:42:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:42:54,990 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:42:54,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:42:55,003 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:42:55,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:42:55,004 INFO L85 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-11-23 12:42:55,004 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:42:55,004 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1279686050] [2021-11-23 12:42:55,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:42:55,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:42:55,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:42:55,033 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:42:55,033 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:42:55,033 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1279686050] [2021-11-23 12:42:55,033 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1279686050] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:42:55,033 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:42:55,033 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:42:55,034 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644496239] [2021-11-23 12:42:55,034 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:42:55,034 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-23 12:42:55,034 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:42:55,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:42:55,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:42:55,035 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) [2021-11-23 12:42:55,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:42:55,295 INFO L93 Difference]: Finished difference Result 296 states and 372 transitions. [2021-11-23 12:42:55,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:42:55,297 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 296 states and 372 transitions. [2021-11-23 12:42:55,300 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2021-11-23 12:42:55,304 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 296 states to 296 states and 372 transitions. [2021-11-23 12:42:55,304 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 296 [2021-11-23 12:42:55,305 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 296 [2021-11-23 12:42:55,305 INFO L73 IsDeterministic]: Start isDeterministic. Operand 296 states and 372 transitions. [2021-11-23 12:42:55,307 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-23 12:42:55,307 INFO L681 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2021-11-23 12:42:55,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states and 372 transitions. [2021-11-23 12:42:55,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2021-11-23 12:42:55,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 296 states have (on average 1.2567567567567568) internal successors, (372), 295 states have internal predecessors, (372), 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) [2021-11-23 12:42:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 372 transitions. [2021-11-23 12:42:55,325 INFO L704 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2021-11-23 12:42:55,325 INFO L587 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2021-11-23 12:42:55,325 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-23 12:42:55,325 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 296 states and 372 transitions. [2021-11-23 12:42:55,327 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2021-11-23 12:42:55,328 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 12:42:55,328 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 12:42:55,328 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-23 12:42:55,329 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:42:55,329 INFO L791 eck$LassoCheckResult]: Stem: 1382#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1293#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 1294#L616-2 [2021-11-23 12:42:55,330 INFO L793 eck$LassoCheckResult]: Loop: 1294#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 1442#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 1430#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1426#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1425#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 1424#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 1390#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 1384#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 1257#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 1248#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 1249#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 1313#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 1314#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 1375#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 1376#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 1255#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 1256#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 1264#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 1259#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 1260#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 1373#L133 assume !(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0;~a17~0 := 7;~a25~0 := 1;~a11~0 := 1;~a28~0 := 7;~a19~0 := 1;calculate_output_#res#1 := -1; 1374#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 1294#L616-2 [2021-11-23 12:42:55,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:42:55,330 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-11-23 12:42:55,331 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:42:55,331 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738117428] [2021-11-23 12:42:55,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:42:55,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:42:55,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:42:55,338 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:42:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:42:55,349 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:42:55,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:42:55,350 INFO L85 PathProgramCache]: Analyzing trace with hash 216932471, now seen corresponding path program 1 times [2021-11-23 12:42:55,350 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:42:55,350 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193578341] [2021-11-23 12:42:55,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:42:55,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:42:55,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:42:55,368 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:42:55,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:42:55,390 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:42:55,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:42:55,391 INFO L85 PathProgramCache]: Analyzing trace with hash -615512391, now seen corresponding path program 1 times [2021-11-23 12:42:55,391 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:42:55,391 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1277411585] [2021-11-23 12:42:55,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:42:55,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:42:55,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:42:55,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:42:55,450 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:42:55,450 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1277411585] [2021-11-23 12:42:55,451 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1277411585] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:42:55,451 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:42:55,451 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 12:42:55,451 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242221930] [2021-11-23 12:42:55,451 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:42:55,716 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 12:42:55,716 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 12:42:55,716 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 12:42:55,716 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 12:42:55,716 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-23 12:42:55,716 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:55,717 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 12:42:55,717 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 12:42:55,717 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label32.c_Iteration3_Loop [2021-11-23 12:42:55,717 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 12:42:55,717 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 12:42:55,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:55,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:55,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:55,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:55,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:55,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:55,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:55,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:55,927 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 12:42:55,927 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-23 12:42:55,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:55,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:55,929 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:55,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-23 12:42:55,940 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 12:42:55,940 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:42:55,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:55,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:55,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:55,985 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:55,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-23 12:42:55,986 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-23 12:42:55,986 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:42:56,029 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-23 12:42:56,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-11-23 12:42:56,031 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 12:42:56,031 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 12:42:56,031 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 12:42:56,031 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 12:42:56,032 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 12:42:56,032 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:56,032 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 12:42:56,032 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 12:42:56,032 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label32.c_Iteration3_Loop [2021-11-23 12:42:56,032 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 12:42:56,032 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 12:42:56,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:56,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:56,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:56,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:56,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:56,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:56,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:56,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:42:56,241 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 12:42:56,241 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 12:42:56,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:56,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:56,247 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:56,249 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 [2021-11-23 12:42:56,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:56,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:56,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:56,258 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:42:56,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:42:56,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:42:56,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:56,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-23 12:42:56,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:42:56,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:56,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:56,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:56,297 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:56,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-23 12:42:56,299 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 [2021-11-23 12:42:56,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:42:56,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:42:56,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:42:56,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:42:56,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:42:56,307 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:42:56,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:42:56,308 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-23 12:42:56,311 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-23 12:42:56,311 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-11-23 12:42:56,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:42:56,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:42:56,313 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:42:56,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-23 12:42:56,315 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-23 12:42:56,315 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-23 12:42:56,315 INFO L513 LassoAnalysis]: Proved termination. [2021-11-23 12:42:56,315 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a17~0) = 1*~a17~0 Supporting invariants [] [2021-11-23 12:42:56,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-23 12:42:56,338 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-23 12:42:56,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:42:56,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:42:56,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 12:42:56,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 12:42:56,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:42:56,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-23 12:42:56,447 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 12:42:56,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:42:56,605 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-11-23 12:42:56,621 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77 Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 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) [2021-11-23 12:42:57,150 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77. Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 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) Result 890 states and 1112 transitions. Complement of second has 5 states. [2021-11-23 12:42:57,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-11-23 12:42:57,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 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) [2021-11-23 12:42:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 221 transitions. [2021-11-23 12:42:57,156 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 22 letters. [2021-11-23 12:42:57,157 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-23 12:42:57,157 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 24 letters. Loop has 22 letters. [2021-11-23 12:42:57,158 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-23 12:42:57,158 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 44 letters. [2021-11-23 12:42:57,159 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-23 12:42:57,160 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 890 states and 1112 transitions. [2021-11-23 12:42:57,168 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 588 [2021-11-23 12:42:57,178 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 890 states to 890 states and 1112 transitions. [2021-11-23 12:42:57,178 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 591 [2021-11-23 12:42:57,179 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 594 [2021-11-23 12:42:57,179 INFO L73 IsDeterministic]: Start isDeterministic. Operand 890 states and 1112 transitions. [2021-11-23 12:42:57,181 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-23 12:42:57,181 INFO L681 BuchiCegarLoop]: Abstraction has 890 states and 1112 transitions. [2021-11-23 12:42:57,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states and 1112 transitions. [2021-11-23 12:42:57,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 887. [2021-11-23 12:42:57,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 887 states, 887 states have (on average 1.250281848928974) internal successors, (1109), 886 states have internal predecessors, (1109), 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) [2021-11-23 12:42:57,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 887 states and 1109 transitions. [2021-11-23 12:42:57,219 INFO L704 BuchiCegarLoop]: Abstraction has 887 states and 1109 transitions. [2021-11-23 12:42:57,219 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:42:57,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:42:57,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:42:57,220 INFO L87 Difference]: Start difference. First operand 887 states and 1109 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 2 states have internal predecessors, (24), 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) [2021-11-23 12:42:57,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:42:57,704 INFO L93 Difference]: Finished difference Result 1311 states and 1621 transitions. [2021-11-23 12:42:57,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:42:57,706 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1311 states and 1621 transitions. [2021-11-23 12:42:57,744 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2021-11-23 12:42:57,782 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1311 states to 1311 states and 1621 transitions. [2021-11-23 12:42:57,782 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 874 [2021-11-23 12:42:57,783 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 874 [2021-11-23 12:42:57,783 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1311 states and 1621 transitions. [2021-11-23 12:42:57,785 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-23 12:42:57,785 INFO L681 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2021-11-23 12:42:57,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1311 states and 1621 transitions. [2021-11-23 12:42:57,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1311 to 1311. [2021-11-23 12:42:57,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1311 states, 1311 states have (on average 1.236460717009916) internal successors, (1621), 1310 states have internal predecessors, (1621), 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) [2021-11-23 12:42:57,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-23 12:42:57,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1311 states and 1621 transitions. [2021-11-23 12:42:57,829 INFO L704 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2021-11-23 12:42:57,829 INFO L587 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2021-11-23 12:42:57,830 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-23 12:42:57,830 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1311 states and 1621 transitions. [2021-11-23 12:42:57,840 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2021-11-23 12:42:57,840 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 12:42:57,840 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 12:42:57,843 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-23 12:42:57,843 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:42:57,843 INFO L791 eck$LassoCheckResult]: Stem: 5020#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4852#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 4853#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5186#L621 [2021-11-23 12:42:57,844 INFO L793 eck$LassoCheckResult]: Loop: 5186#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 5736#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5495#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 5320#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 5471#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5469#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 5467#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5465#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5463#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5461#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5459#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5458#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5457#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 5453#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 5452#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5449#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5446#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5444#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 5441#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 5439#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5437#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5435#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5433#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 5431#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5429#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5427#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5425#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res#1 := -1; 4987#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 5264#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5261#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 5262#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5489#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5253#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5254#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5503#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5507#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5510#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 5535#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 5521#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5174#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5074#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5076#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 5499#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 5500#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5504#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5639#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5514#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 5515#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5517#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5474#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5267#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 5268#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input#1) && 9 == ~a17~0) && 9 == ~a28~0); 5735#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 5490#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && !(1 == ~a19~0)) && 1 == ~a21~0); 5491#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input#1 && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 5496#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input#1 && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 5740#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)); 5739#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 5271#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input#1 && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 4968#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input#1) && 1 == ~a11~0) && 9 == ~a17~0); 4969#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 5519#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5475#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 5476#L201 assume !((((((4 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 5479#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 1 == ~a21~0); 5485#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 5486#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 5501#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 5502#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 5169#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input#1) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 5167#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 5165#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 5162#L242 assume !((((((1 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 5163#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 5524#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a19~0); 5032#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 5033#L248-2 calculate_output_#res#1 := -1; 5738#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 5737#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5186#L621 [2021-11-23 12:42:57,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:42:57,845 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-11-23 12:42:57,845 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:42:57,845 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848271275] [2021-11-23 12:42:57,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:42:57,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:42:57,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:42:57,854 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:42:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:42:57,865 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:42:57,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:42:57,866 INFO L85 PathProgramCache]: Analyzing trace with hash 1639081770, now seen corresponding path program 1 times [2021-11-23 12:42:57,866 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:42:57,866 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046895039] [2021-11-23 12:42:57,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:42:57,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:42:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:42:58,007 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 12:42:58,007 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:42:58,007 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2046895039] [2021-11-23 12:42:58,008 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2046895039] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:42:58,008 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:42:58,008 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:42:58,008 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943495407] [2021-11-23 12:42:58,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:42:58,009 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-23 12:42:58,009 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:42:58,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:42:58,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:42:58,010 INFO L87 Difference]: Start difference. First operand 1311 states and 1621 transitions. cyclomatic complexity: 313 Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 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) [2021-11-23 12:42:58,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:42:58,489 INFO L93 Difference]: Finished difference Result 1731 states and 2087 transitions. [2021-11-23 12:42:58,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:42:58,491 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1731 states and 2087 transitions. [2021-11-23 12:42:58,513 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1151 [2021-11-23 12:42:58,531 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1731 states to 1731 states and 2087 transitions. [2021-11-23 12:42:58,532 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1154 [2021-11-23 12:42:58,534 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1154 [2021-11-23 12:42:58,534 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1731 states and 2087 transitions. [2021-11-23 12:42:58,534 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-23 12:42:58,534 INFO L681 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2021-11-23 12:42:58,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1731 states and 2087 transitions. [2021-11-23 12:42:58,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1731 to 1731. [2021-11-23 12:42:58,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1731 states, 1731 states have (on average 1.2056614673599075) internal successors, (2087), 1730 states have internal predecessors, (2087), 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) [2021-11-23 12:42:58,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1731 states and 2087 transitions. [2021-11-23 12:42:58,580 INFO L704 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2021-11-23 12:42:58,580 INFO L587 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2021-11-23 12:42:58,580 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-23 12:42:58,580 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1731 states and 2087 transitions. [2021-11-23 12:42:58,593 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1151 [2021-11-23 12:42:58,593 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 12:42:58,594 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 12:42:58,596 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-23 12:42:58,596 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:42:58,596 INFO L791 eck$LassoCheckResult]: Stem: 8054#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 7898#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 7899#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 7950#L621 [2021-11-23 12:42:58,597 INFO L793 eck$LassoCheckResult]: Loop: 7950#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 7951#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8028#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8003#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8004#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8071#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8061#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res#1 := 26; 7974#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 9016#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 9011#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 9006#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9001#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8997#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8993#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8989#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8986#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8982#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 8977#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 8972#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8967#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8962#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8957#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 8952#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 8947#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 8942#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 8937#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 8932#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 8879#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8876#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8872#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8603#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res#1 := -1; 8588#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 8321#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 8602#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 8601#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8600#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8599#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8598#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8597#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8303#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8304#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 8592#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 8590#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8587#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8149#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8146#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 8148#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 9019#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 9015#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 9010#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 9005#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 9000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8996#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8992#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8880#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 8877#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input#1) && 9 == ~a17~0) && 9 == ~a28~0); 8873#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 8869#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && !(1 == ~a19~0)) && 1 == ~a21~0); 8868#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input#1 && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 8867#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input#1 && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 8865#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)); 8863#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 8861#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input#1 && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 8859#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input#1) && 1 == ~a11~0) && 9 == ~a17~0); 8857#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 8855#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8853#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 8851#L201 assume !((((((4 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 8849#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 1 == ~a21~0); 8847#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 8845#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 8843#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 8841#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 8839#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input#1) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 8608#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 8553#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 8554#L242 assume !((((((1 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 8615#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 8150#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a19~0); 8151#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 7865#L248-2 calculate_output_#res#1 := -1; 7809#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 7853#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 7950#L621 [2021-11-23 12:42:58,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:42:58,598 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2021-11-23 12:42:58,598 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:42:58,599 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608156098] [2021-11-23 12:42:58,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:42:58,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:42:58,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:42:58,612 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:42:58,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:42:58,639 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:42:58,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:42:58,643 INFO L85 PathProgramCache]: Analyzing trace with hash 1480831476, now seen corresponding path program 1 times [2021-11-23 12:42:58,645 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:42:58,646 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759126450] [2021-11-23 12:42:58,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:42:58,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:42:58,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:42:58,713 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 12:42:58,713 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:42:58,713 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [759126450] [2021-11-23 12:42:58,713 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [759126450] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:42:58,714 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:42:58,714 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:42:58,714 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520215980] [2021-11-23 12:42:58,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:42:58,715 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-23 12:42:58,715 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:42:58,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:42:58,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:42:58,716 INFO L87 Difference]: Start difference. First operand 1731 states and 2087 transitions. cyclomatic complexity: 359 Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 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) [2021-11-23 12:42:59,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:42:59,196 INFO L93 Difference]: Finished difference Result 2858 states and 3316 transitions. [2021-11-23 12:42:59,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:42:59,198 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2858 states and 3316 transitions. [2021-11-23 12:42:59,226 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1851 [2021-11-23 12:42:59,251 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2858 states to 2716 states and 3171 transitions. [2021-11-23 12:42:59,252 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1858 [2021-11-23 12:42:59,254 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1859 [2021-11-23 12:42:59,254 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2716 states and 3171 transitions. [2021-11-23 12:42:59,255 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-23 12:42:59,255 INFO L681 BuchiCegarLoop]: Abstraction has 2716 states and 3171 transitions. [2021-11-23 12:42:59,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2716 states and 3171 transitions. [2021-11-23 12:42:59,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2716 to 2564. [2021-11-23 12:42:59,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2564 states, 2564 states have (on average 1.174336973478939) internal successors, (3011), 2563 states have internal predecessors, (3011), 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) [2021-11-23 12:42:59,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 2564 states and 3011 transitions. [2021-11-23 12:42:59,317 INFO L704 BuchiCegarLoop]: Abstraction has 2564 states and 3011 transitions. [2021-11-23 12:42:59,317 INFO L587 BuchiCegarLoop]: Abstraction has 2564 states and 3011 transitions. [2021-11-23 12:42:59,317 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-11-23 12:42:59,318 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2564 states and 3011 transitions. [2021-11-23 12:42:59,332 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1705 [2021-11-23 12:42:59,333 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 12:42:59,333 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 12:42:59,334 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-23 12:42:59,334 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:42:59,334 INFO L791 eck$LassoCheckResult]: Stem: 12660#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 12497#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 12498#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 13904#L621 [2021-11-23 12:42:59,336 INFO L793 eck$LassoCheckResult]: Loop: 13904#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 14483#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 14474#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 14475#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 14790#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 14775#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 14772#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 14768#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 14764#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 14760#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 14756#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 14752#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 14748#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 14744#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 14740#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 14736#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 14732#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 14728#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 14724#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 14720#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 14716#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 14712#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 14707#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input#1) && 9 == ~a17~0) && 9 == ~a28~0); 14701#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14670#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && !(1 == ~a19~0)) && 1 == ~a21~0); 14668#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input#1 && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 14666#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input#1 && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 14556#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)); 14557#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 14552#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input#1 && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 14548#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input#1) && 1 == ~a11~0) && 9 == ~a17~0); 14543#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 14539#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 14534#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 14529#L201 assume !((((((4 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 14524#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 1 == ~a21~0); 14519#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 14514#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 14509#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 14504#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 14499#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input#1) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 14494#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 14489#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 14485#L242 assume !((((((1 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 14479#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 14480#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a19~0)); 14706#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 14671#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 14669#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input#1) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 14667#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 14559#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input#1 && !(1 == ~a11~0)); 14560#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input#1 && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 14810#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 14805#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 14800#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input#1) && 1 == ~a19~0); 14796#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 14792#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 14788#L319 assume !((((((3 == calculate_output_~input#1 && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 14774#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 14770#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 14766#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 14762#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input#1 && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 14758#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 14754#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 14750#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 14746#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 14742#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input#1 && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 14738#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input#1) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 14734#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input#1) && 1 == ~a21~0); 14730#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 14726#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input#1) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 14722#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 14718#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 14714#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 8 == ~a28~0); 14709#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input#1) && 11 == ~a28~0); 14703#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)) && 1 == ~a21~0); 14698#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14662#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14661#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14660#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14658#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14656#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14654#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14652#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14650#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14648#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14646#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14644#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14642#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14640#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14638#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14636#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14634#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14632#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14630#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14628#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14626#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14624#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14622#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14620#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14618#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14616#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14614#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14612#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14610#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14608#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14606#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14604#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14602#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14600#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14598#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14596#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14594#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14592#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14590#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14588#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14586#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14584#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14582#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14580#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14578#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14576#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14574#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14572#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14570#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14568#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14566#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14551#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14547#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14542#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14537#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14532#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14527#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14522#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14517#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14512#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14507#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14502#L604-1 calculate_output_#res#1 := -2; 14497#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 14492#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 13904#L621 [2021-11-23 12:42:59,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:42:59,337 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 3 times [2021-11-23 12:42:59,337 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:42:59,337 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584357655] [2021-11-23 12:42:59,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:42:59,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:42:59,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:42:59,342 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:42:59,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:42:59,348 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:42:59,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:42:59,349 INFO L85 PathProgramCache]: Analyzing trace with hash -1868328825, now seen corresponding path program 1 times [2021-11-23 12:42:59,349 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:42:59,349 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303904890] [2021-11-23 12:42:59,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:42:59,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:42:59,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:42:59,379 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:42:59,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:42:59,423 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:42:59,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:42:59,424 INFO L85 PathProgramCache]: Analyzing trace with hash 1275450030, now seen corresponding path program 1 times [2021-11-23 12:42:59,424 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:42:59,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174329652] [2021-11-23 12:42:59,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:42:59,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:42:59,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:42:59,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:42:59,815 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:42:59,816 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1174329652] [2021-11-23 12:42:59,816 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1174329652] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:42:59,816 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:42:59,816 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-23 12:42:59,816 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [372426870] [2021-11-23 12:42:59,816 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:43:01,252 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:43:01,252 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-23 12:43:01,253 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-11-23 12:43:01,253 INFO L87 Difference]: Start difference. First operand 2564 states and 3011 transitions. cyclomatic complexity: 453 Second operand has 8 states, 8 states have (on average 17.875) internal successors, (143), 7 states have internal predecessors, (143), 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) [2021-11-23 12:43:01,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:43:01,968 INFO L93 Difference]: Finished difference Result 2386 states and 2831 transitions. [2021-11-23 12:43:01,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-23 12:43:01,970 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2386 states and 2831 transitions. [2021-11-23 12:43:01,990 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1565 [2021-11-23 12:43:02,010 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2386 states to 2386 states and 2831 transitions. [2021-11-23 12:43:02,011 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1621 [2021-11-23 12:43:02,013 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1621 [2021-11-23 12:43:02,013 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2386 states and 2831 transitions. [2021-11-23 12:43:02,015 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-23 12:43:02,015 INFO L681 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2021-11-23 12:43:02,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2386 states and 2831 transitions. [2021-11-23 12:43:02,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2386 to 2386. [2021-11-23 12:43:02,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2386 states, 2386 states have (on average 1.1865046102263201) internal successors, (2831), 2385 states have internal predecessors, (2831), 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) [2021-11-23 12:43:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 2386 states and 2831 transitions. [2021-11-23 12:43:02,070 INFO L704 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2021-11-23 12:43:02,070 INFO L587 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2021-11-23 12:43:02,071 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-11-23 12:43:02,071 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2386 states and 2831 transitions. [2021-11-23 12:43:02,085 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1565 [2021-11-23 12:43:02,086 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 12:43:02,086 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 12:43:02,087 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-23 12:43:02,087 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-11-23 12:43:02,087 INFO L791 eck$LassoCheckResult]: Stem: 17631#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 17467#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 17468#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 18241#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 19337#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 19328#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 18265#L607 [2021-11-23 12:43:02,087 INFO L793 eck$LassoCheckResult]: Loop: 18265#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 19319#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 19318#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 19317#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 19316#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 18265#L607 [2021-11-23 12:43:02,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:43:02,088 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-11-23 12:43:02,088 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:43:02,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851027794] [2021-11-23 12:43:02,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:43:02,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:43:02,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:43:02,101 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:43:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:43:02,118 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:43:02,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:43:02,118 INFO L85 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-11-23 12:43:02,119 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:43:02,119 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996133262] [2021-11-23 12:43:02,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:43:02,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:43:02,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:43:02,123 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:43:02,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:43:02,129 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:43:02,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:43:02,132 INFO L85 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-11-23 12:43:02,132 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:43:02,132 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050511575] [2021-11-23 12:43:02,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:43:02,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:43:02,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:43:02,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:43:02,167 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:43:02,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050511575] [2021-11-23 12:43:02,168 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1050511575] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:43:02,168 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:43:02,168 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 12:43:02,168 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705128778] [2021-11-23 12:43:02,168 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:43:02,280 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 12:43:02,280 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 12:43:02,280 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 12:43:02,280 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 12:43:02,280 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-23 12:43:02,280 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:02,280 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 12:43:02,280 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 12:43:02,280 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label32.c_Iteration7_Loop [2021-11-23 12:43:02,280 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 12:43:02,280 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 12:43:02,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:02,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:02,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:02,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:02,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:02,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:02,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:02,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:02,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:02,403 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 12:43:02,404 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-23 12:43:02,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:02,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:02,409 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:02,418 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 12:43:02,419 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:43:02,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-23 12:43:02,453 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 12:43:02,453 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0#1=6, ULTIMATE.start_calculate_output_~input#1=6, ULTIMATE.start_calculate_output_#in~input#1=6, ULTIMATE.start_main_#t~nondet6#1=6} Honda state: {ULTIMATE.start_main_~input~0#1=6, ULTIMATE.start_calculate_output_~input#1=6, ULTIMATE.start_calculate_output_#in~input#1=6, ULTIMATE.start_main_#t~nondet6#1=6} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 12:43:02,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-23 12:43:02,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:02,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:02,478 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:02,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-23 12:43:02,480 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 12:43:02,480 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:43:02,488 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 12:43:02,488 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7#1=0} Honda state: {ULTIMATE.start_main_#t~ret7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 12:43:02,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:02,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:02,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:02,531 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:02,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-23 12:43:02,533 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 12:43:02,533 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:43:02,546 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 12:43:02,546 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 12:43:02,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-11-23 12:43:02,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:02,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:02,566 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:02,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-23 12:43:02,568 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 12:43:02,568 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:43:02,580 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 12:43:02,581 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 12:43:02,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:02,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:02,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:02,602 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:02,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-23 12:43:02,603 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 12:43:02,603 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:43:02,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:02,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:02,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:02,632 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:02,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-23 12:43:02,633 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-23 12:43:02,633 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:43:02,644 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-23 12:43:02,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-11-23 12:43:02,664 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 12:43:02,664 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 12:43:02,664 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 12:43:02,664 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 12:43:02,665 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 12:43:02,665 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:02,665 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 12:43:02,665 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 12:43:02,665 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label32.c_Iteration7_Loop [2021-11-23 12:43:02,665 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 12:43:02,665 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 12:43:02,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:02,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:02,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:02,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:02,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:02,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:02,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:02,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:02,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:02,791 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 12:43:02,791 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 12:43:02,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:02,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:02,793 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:02,801 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 [2021-11-23 12:43:02,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:02,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:02,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:02,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:02,810 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:02,812 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:43:02,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:02,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-23 12:43:02,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:02,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:02,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:02,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:02,843 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:02,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-23 12:43:02,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:02,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:02,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:02,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:02,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:02,851 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:02,852 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:43:02,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:02,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:02,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:02,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:02,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:02,873 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:02,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-23 12:43:02,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:02,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:02,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:02,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:02,881 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:02,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:02,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:43:02,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:02,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:02,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-11-23 12:43:02,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:02,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:02,903 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:02,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-23 12:43:02,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:02,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:02,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:02,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:02,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:02,912 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:02,913 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:43:02,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:02,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:02,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-23 12:43:02,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:02,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:02,944 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:02,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-23 12:43:02,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:02,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:02,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:02,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:02,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:02,954 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:02,955 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:43:02,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:02,956 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-23 12:43:02,958 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-23 12:43:02,958 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-11-23 12:43:02,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:02,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:02,959 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:02,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-23 12:43:02,960 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-23 12:43:02,960 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-23 12:43:02,960 INFO L513 LassoAnalysis]: Proved termination. [2021-11-23 12:43:02,960 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-11-23 12:43:02,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:02,980 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-23 12:43:02,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:43:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:43:03,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 12:43:03,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 12:43:03,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:43:03,043 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-23 12:43:03,044 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 12:43:03,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:43:03,072 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2021-11-23 12:43:03,073 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 2386 states and 2831 transitions. cyclomatic complexity: 449 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) [2021-11-23 12:43:03,497 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 2386 states and 2831 transitions. cyclomatic complexity: 449. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) Result 8084 states and 9442 transitions. Complement of second has 5 states. [2021-11-23 12:43:03,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-11-23 12:43:03,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) [2021-11-23 12:43:03,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-11-23 12:43:03,502 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-11-23 12:43:03,502 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-23 12:43:03,502 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-11-23 12:43:03,502 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-23 12:43:03,502 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-11-23 12:43:03,503 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-23 12:43:03,503 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 8084 states and 9442 transitions. [2021-11-23 12:43:03,558 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 4252 [2021-11-23 12:43:03,624 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 8084 states to 8074 states and 9422 transitions. [2021-11-23 12:43:03,624 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4322 [2021-11-23 12:43:03,630 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4330 [2021-11-23 12:43:03,630 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8074 states and 9422 transitions. [2021-11-23 12:43:03,630 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-23 12:43:03,630 INFO L681 BuchiCegarLoop]: Abstraction has 8074 states and 9422 transitions. [2021-11-23 12:43:03,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8074 states and 9422 transitions. [2021-11-23 12:43:03,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:03,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8074 to 7914. [2021-11-23 12:43:03,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7914 states, 7914 states have (on average 1.1693201920646954) internal successors, (9254), 7913 states have internal predecessors, (9254), 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) [2021-11-23 12:43:03,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7914 states to 7914 states and 9254 transitions. [2021-11-23 12:43:03,892 INFO L704 BuchiCegarLoop]: Abstraction has 7914 states and 9254 transitions. [2021-11-23 12:43:03,892 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:43:03,892 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:43:03,892 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:43:03,893 INFO L87 Difference]: Start difference. First operand 7914 states and 9254 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 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) [2021-11-23 12:43:04,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:43:04,328 INFO L93 Difference]: Finished difference Result 4198 states and 4603 transitions. [2021-11-23 12:43:04,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:43:04,329 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4198 states and 4603 transitions. [2021-11-23 12:43:04,348 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1972 [2021-11-23 12:43:04,371 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4198 states to 3076 states and 3376 transitions. [2021-11-23 12:43:04,371 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2031 [2021-11-23 12:43:04,374 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2031 [2021-11-23 12:43:04,374 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3076 states and 3376 transitions. [2021-11-23 12:43:04,374 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-23 12:43:04,374 INFO L681 BuchiCegarLoop]: Abstraction has 3076 states and 3376 transitions. [2021-11-23 12:43:04,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3076 states and 3376 transitions. [2021-11-23 12:43:04,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3076 to 2375. [2021-11-23 12:43:04,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2375 states, 2375 states have (on average 1.1157894736842104) internal successors, (2650), 2374 states have internal predecessors, (2650), 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) [2021-11-23 12:43:04,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 2375 states and 2650 transitions. [2021-11-23 12:43:04,427 INFO L704 BuchiCegarLoop]: Abstraction has 2375 states and 2650 transitions. [2021-11-23 12:43:04,427 INFO L587 BuchiCegarLoop]: Abstraction has 2375 states and 2650 transitions. [2021-11-23 12:43:04,427 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-11-23 12:43:04,427 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2375 states and 2650 transitions. [2021-11-23 12:43:04,435 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1272 [2021-11-23 12:43:04,435 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 12:43:04,435 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 12:43:04,436 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-23 12:43:04,436 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:43:04,437 INFO L791 eck$LassoCheckResult]: Stem: 40272#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 40100#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 40101#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 41562#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 41558#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 41557#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 39958#L607 [2021-11-23 12:43:04,437 INFO L793 eck$LassoCheckResult]: Loop: 39958#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 40057#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 40155#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 40156#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 40239#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 40209#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 40210#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 40287#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1; 39958#L607 [2021-11-23 12:43:04,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:43:04,437 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-11-23 12:43:04,437 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:43:04,438 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671117288] [2021-11-23 12:43:04,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:43:04,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:43:04,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:43:04,447 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:43:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:43:04,461 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:43:04,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:43:04,463 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-11-23 12:43:04,464 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:43:04,464 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [616409400] [2021-11-23 12:43:04,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:43:04,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:43:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:43:04,472 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:43:04,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:43:04,479 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:43:04,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:43:04,480 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-11-23 12:43:04,480 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:43:04,480 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1681584414] [2021-11-23 12:43:04,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:43:04,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:43:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:43:04,490 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:43:04,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:43:04,513 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:43:05,115 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 12:43:05,115 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 12:43:05,115 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 12:43:05,115 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 12:43:05,116 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 12:43:05,116 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:05,116 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 12:43:05,116 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 12:43:05,116 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label32.c_Iteration8_Lasso [2021-11-23 12:43:05,116 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 12:43:05,116 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 12:43:05,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,154 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,244 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:05,555 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 12:43:05,556 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 12:43:05,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:05,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:05,561 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:05,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:05,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:05,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:05,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:05,572 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:05,573 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:05,573 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:05,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-23 12:43:05,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:05,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:05,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:05,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:05,617 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:05,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:05,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:05,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:05,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:05,628 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:05,630 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:05,630 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:05,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-23 12:43:05,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:05,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:05,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:05,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:05,674 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:05,675 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 [2021-11-23 12:43:05,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:05,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:05,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:05,684 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:05,686 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:05,686 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:05,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-23 12:43:05,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:05,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:05,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:05,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:05,738 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:05,739 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 [2021-11-23 12:43:05,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-23 12:43:05,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:05,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:05,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:05,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:05,750 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:05,750 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:05,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:05,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-11-23 12:43:05,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:05,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:05,792 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:05,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-23 12:43:05,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:05,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:05,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:05,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:05,801 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:05,802 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:05,802 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:05,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:05,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:05,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:05,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:05,824 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:05,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-23 12:43:05,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:05,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:05,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:05,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:05,832 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:05,833 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:05,833 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:05,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:05,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:05,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:05,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:05,894 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:05,895 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 [2021-11-23 12:43:05,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:05,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:05,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:05,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:05,906 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:05,906 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:05,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-23 12:43:05,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:05,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:05,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:05,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:05,962 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:05,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:05,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:05,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:05,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:05,974 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:05,975 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:05,976 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:05,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-23 12:43:05,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:06,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,026 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:06,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,039 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,040 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,040 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-23 12:43:06,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:06,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,086 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:06,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,098 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,099 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,099 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-23 12:43:06,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:06,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,146 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:06,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-23 12:43:06,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,158 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,159 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,159 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:06,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,217 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,218 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 [2021-11-23 12:43:06,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,229 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,229 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-23 12:43:06,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:06,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,282 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,285 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 [2021-11-23 12:43:06,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,294 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,295 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,295 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-23 12:43:06,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:06,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,346 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:06,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,357 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,361 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,362 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-23 12:43:06,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-11-23 12:43:06,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,404 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-23 12:43:06,405 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 [2021-11-23 12:43:06,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,412 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,413 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,413 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-11-23 12:43:06,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,455 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-23 12:43:06,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:06,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,463 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,464 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,464 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-11-23 12:43:06,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,487 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-23 12:43:06,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:06,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,496 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,496 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-11-23 12:43:06,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,518 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-23 12:43:06,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:06,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,528 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,528 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:06,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,560 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-23 12:43:06,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:06,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,568 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,570 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,570 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-11-23 12:43:06,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,607 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-23 12:43:06,608 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 [2021-11-23 12:43:06,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,616 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:06,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,639 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-23 12:43:06,640 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 [2021-11-23 12:43:06,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:06,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,647 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,648 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:43:06,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:06,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-11-23 12:43:06,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,669 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-23 12:43:06,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:06,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,678 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,678 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:06,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,701 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-23 12:43:06,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:06,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,709 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,710 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:06,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,733 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-23 12:43:06,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:06,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,742 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,742 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-11-23 12:43:06,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,764 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-23 12:43:06,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:06,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,773 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,774 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,774 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:06,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,797 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-23 12:43:06,798 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 [2021-11-23 12:43:06,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,807 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:06,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,833 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-23 12:43:06,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:06,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,841 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,842 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,842 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-11-23 12:43:06,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,864 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-23 12:43:06,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:06,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,873 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,874 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-11-23 12:43:06,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,896 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-23 12:43:06,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:06,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,907 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:06,907 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:06,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:06,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,930 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-23 12:43:06,932 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 [2021-11-23 12:43:06,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:06,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:06,939 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,940 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:43:06,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:06,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-11-23 12:43:06,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:06,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:06,964 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:06,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-23 12:43:06,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:06,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:06,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:06,972 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:06,972 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:06,974 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-23 12:43:06,974 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:06,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:06,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-11-23 12:43:07,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,000 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-23 12:43:07,001 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 [2021-11-23 12:43:07,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,009 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:07,010 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:07,010 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:07,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-11-23 12:43:07,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,038 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-23 12:43:07,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:07,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:07,049 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:07,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:07,074 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 12:43:07,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,075 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-23 12:43:07,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,084 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,085 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-11-23 12:43:07,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,109 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-23 12:43:07,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,119 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,119 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:07,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,144 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-23 12:43:07,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,152 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,153 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,153 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-11-23 12:43:07,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,177 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-23 12:43:07,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,187 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,187 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-11-23 12:43:07,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,212 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-23 12:43:07,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,222 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,222 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:07,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,248 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-23 12:43:07,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,288 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,289 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:07,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,312 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-23 12:43:07,313 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 [2021-11-23 12:43:07,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,321 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,321 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:07,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,345 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-23 12:43:07,347 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 [2021-11-23 12:43:07,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,355 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,355 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:07,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,379 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-23 12:43:07,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,389 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,389 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-11-23 12:43:07,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,412 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-23 12:43:07,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,420 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,422 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,422 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-11-23 12:43:07,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,445 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-23 12:43:07,446 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 [2021-11-23 12:43:07,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,454 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,455 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-11-23 12:43:07,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,478 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-23 12:43:07,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,489 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,489 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-23 12:43:07,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,516 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-23 12:43:07,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,526 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,526 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-11-23 12:43:07,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,549 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-23 12:43:07,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,563 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,563 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-11-23 12:43:07,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,596 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-23 12:43:07,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,607 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,607 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-23 12:43:07,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,631 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-23 12:43:07,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,640 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,642 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,642 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:07,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,667 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-23 12:43:07,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,675 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,677 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,677 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-23 12:43:07,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,701 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-23 12:43:07,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,713 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,713 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:07,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,770 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,797 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,797 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-23 12:43:07,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:07,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,851 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,864 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,864 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-23 12:43:07,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:07,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,917 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:07,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,931 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:43:07,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:07,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-23 12:43:07,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:07,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:07,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:07,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:07,982 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:07,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:07,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:07,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:07,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:07,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:07,994 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:07,995 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:07,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-23 12:43:08,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:08,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,045 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,046 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 [2021-11-23 12:43:08,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:08,057 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:08,057 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:08,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-23 12:43:08,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:08,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,100 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,105 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 [2021-11-23 12:43:08,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:08,116 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:08,116 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:08,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-23 12:43:08,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:08,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,165 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:08,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:08,179 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:08,179 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:08,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-23 12:43:08,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:08,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,226 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,228 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 [2021-11-23 12:43:08,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,238 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:08,241 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:08,241 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:08,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-23 12:43:08,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:08,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,294 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:08,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:08,308 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:08,308 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:08,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-23 12:43:08,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:08,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,367 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:08,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:08,381 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:08,381 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:08,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-23 12:43:08,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:08,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,411 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-23 12:43:08,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:08,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,420 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:08,422 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:08,422 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:08,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:08,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,452 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-23 12:43:08,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:08,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:08,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,460 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:08,460 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:43:08,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:08,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-23 12:43:08,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,482 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-23 12:43:08,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:08,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,490 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:08,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:08,493 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-23 12:43:08,493 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:08,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:08,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,522 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-23 12:43:08,523 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 [2021-11-23 12:43:08,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:08,532 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:08,533 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:08,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:08,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,557 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-23 12:43:08,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:08,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:08,569 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:08,569 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:08,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-23 12:43:08,592 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 12:43:08,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,593 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-23 12:43:08,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:08,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:08,603 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:08,603 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:08,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-23 12:43:08,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,627 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-23 12:43:08,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:08,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:08,637 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:08,637 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:08,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-23 12:43:08,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,661 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-23 12:43:08,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:08,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:08,670 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:08,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:08,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:08,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,695 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-23 12:43:08,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:08,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:08,705 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:08,705 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:08,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:08,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,744 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-23 12:43:08,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:08,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:08,755 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:08,755 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:08,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:08,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,779 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-23 12:43:08,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:08,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:08,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:08,790 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:08,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:08,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,815 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-23 12:43:08,816 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 [2021-11-23 12:43:08,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:08,826 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:08,826 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:08,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-23 12:43:08,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,851 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-23 12:43:08,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:08,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:08,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:08,864 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:08,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:08,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,890 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-23 12:43:08,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:08,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:08,901 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:08,901 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:08,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:08,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,928 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-23 12:43:08,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:08,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:08,938 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:08,939 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:08,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:08,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:08,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:08,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:08,962 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:08,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-23 12:43:08,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:08,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:08,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:08,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:08,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:08,973 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:08,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-23 12:43:09,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,021 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-23 12:43:09,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,031 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,031 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-23 12:43:09,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,057 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-23 12:43:09,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,066 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,066 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-23 12:43:09,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,090 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-23 12:43:09,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,105 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,105 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:09,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,137 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-23 12:43:09,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,147 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,147 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-23 12:43:09,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,171 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-23 12:43:09,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:09,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,204 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-23 12:43:09,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,233 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,233 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-23 12:43:09,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,256 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-23 12:43:09,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,266 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,266 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:09,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,291 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-23 12:43:09,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,301 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,301 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:09,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,329 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-23 12:43:09,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,340 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,340 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-23 12:43:09,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,370 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-23 12:43:09,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:09,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:43:09,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:09,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-23 12:43:09,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,404 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-23 12:43:09,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,415 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,415 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:09,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,439 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-23 12:43:09,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,450 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,450 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-11-23 12:43:09,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,474 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-23 12:43:09,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,485 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,485 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-23 12:43:09,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,533 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-23 12:43:09,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,543 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-23 12:43:09,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,568 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-23 12:43:09,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,580 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:09,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,608 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-23 12:43:09,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,621 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,621 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:09,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,646 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-23 12:43:09,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,657 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,657 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:09,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,684 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-23 12:43:09,685 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 [2021-11-23 12:43:09,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,694 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,694 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:09,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,720 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-23 12:43:09,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:09,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,729 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:43:09,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:09,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-23 12:43:09,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,769 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-23 12:43:09,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,777 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:09,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,781 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-23 12:43:09,781 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-23 12:43:09,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:09,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,812 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-23 12:43:09,813 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 [2021-11-23 12:43:09,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,822 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,823 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-23 12:43:09,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,848 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-23 12:43:09,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:09,858 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:09,858 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:09,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:09,882 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 12:43:09,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,883 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-23 12:43:09,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,891 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:09,893 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:09,893 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:09,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:09,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,918 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-23 12:43:09,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:09,933 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:09,934 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:09,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-23 12:43:09,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,959 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-23 12:43:09,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:09,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:09,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:09,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:09,968 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:09,970 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:09,970 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:09,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:09,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-23 12:43:09,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:09,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:09,995 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:09,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-23 12:43:09,996 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 [2021-11-23 12:43:10,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,006 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,006 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-23 12:43:10,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,031 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-23 12:43:10,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:10,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,042 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,042 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-23 12:43:10,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,067 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-23 12:43:10,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:10,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,077 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,078 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-23 12:43:10,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,102 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-23 12:43:10,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:10,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,114 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,114 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:10,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,138 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-23 12:43:10,139 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 [2021-11-23 12:43:10,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,151 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,151 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-23 12:43:10,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,176 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-23 12:43:10,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:10,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,195 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,196 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,196 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:10,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,221 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-23 12:43:10,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:10,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,231 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,231 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-23 12:43:10,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,256 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-23 12:43:10,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:10,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,264 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,266 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,266 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:10,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,290 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-23 12:43:10,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:10,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,301 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,301 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-23 12:43:10,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,325 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-23 12:43:10,326 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 [2021-11-23 12:43:10,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,336 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,336 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-23 12:43:10,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,361 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-23 12:43:10,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:10,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,377 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,377 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-23 12:43:10,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,435 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-23 12:43:10,436 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 [2021-11-23 12:43:10,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,444 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,446 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,446 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:10,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,472 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-23 12:43:10,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:10,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,482 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,483 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-11-23 12:43:10,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,508 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-23 12:43:10,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:10,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,519 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,519 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:10,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,545 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-23 12:43:10,546 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 [2021-11-23 12:43:10,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,556 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,556 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:10,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,624 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:10,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,635 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,637 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,637 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-23 12:43:10,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-11-23 12:43:10,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,663 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-23 12:43:10,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:10,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,673 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,673 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-23 12:43:10,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,698 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-23 12:43:10,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:10,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:10,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,707 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:43:10,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:10,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-23 12:43:10,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,742 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-23 12:43:10,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:10,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,750 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,752 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,752 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:10,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,777 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-23 12:43:10,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:10,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,786 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,787 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,787 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:10,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,812 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-23 12:43:10,813 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 [2021-11-23 12:43:10,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,822 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,822 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:10,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,846 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-23 12:43:10,847 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 [2021-11-23 12:43:10,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,857 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,857 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:10,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,893 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-23 12:43:10,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:10,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,907 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,908 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-23 12:43:10,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,947 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-23 12:43:10,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:10,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,958 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,958 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:10,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:10,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:10,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:10,983 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:10,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-23 12:43:10,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:10,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:10,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:10,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:10,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:10,994 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:10,994 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:10,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-23 12:43:11,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,019 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-23 12:43:11,021 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 [2021-11-23 12:43:11,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:11,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,029 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:11,031 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:11,031 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:11,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:11,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,058 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-23 12:43:11,062 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 [2021-11-23 12:43:11,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:11,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:11,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:11,071 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:43:11,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:11,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:11,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,093 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-23 12:43:11,094 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 [2021-11-23 12:43:11,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:11,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,102 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:11,102 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:11,107 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-23 12:43:11,107 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-23 12:43:11,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-23 12:43:11,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,142 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-23 12:43:11,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:11,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:11,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:11,153 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:11,154 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:11,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-23 12:43:11,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,181 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-23 12:43:11,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:11,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:11,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,193 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:11,195 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:11,195 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:11,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:11,221 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 12:43:11,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,222 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-23 12:43:11,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:11,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:11,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:11,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:11,232 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:11,232 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:11,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:11,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,256 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-23 12:43:11,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:11,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:11,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:11,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:11,266 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:11,266 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:11,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-23 12:43:11,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,290 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-23 12:43:11,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:11,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:11,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:11,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:11,300 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:11,300 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:11,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-23 12:43:11,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,325 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-23 12:43:11,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:11,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:11,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:11,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,335 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:11,337 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:11,337 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:11,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:11,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,364 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-23 12:43:11,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:11,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:11,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:11,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,373 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:11,374 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:11,374 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:11,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:11,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,402 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-23 12:43:11,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:11,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:11,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:11,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:11,413 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:11,413 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:11,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-23 12:43:11,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,438 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-23 12:43:11,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:11,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:11,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:11,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:11,448 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:11,448 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:11,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-11-23 12:43:11,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,473 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-23 12:43:11,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:11,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:11,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:11,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:11,485 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:11,485 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:11,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-23 12:43:11,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,509 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-23 12:43:11,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:11,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:11,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:11,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:11,518 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:11,518 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:11,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:11,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,542 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-23 12:43:11,543 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 [2021-11-23 12:43:11,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:11,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:11,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:11,551 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:11,551 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:11,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-11-23 12:43:11,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,575 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-23 12:43:11,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:11,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:11,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:11,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:11,585 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:11,585 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:11,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-11-23 12:43:11,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,634 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:11,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:11,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:11,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:11,647 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:11,647 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:11,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-23 12:43:11,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:11,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,698 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:11,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-23 12:43:11,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:11,714 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:11,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:11,716 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:11,716 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:11,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:11,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,768 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-23 12:43:11,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:11,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:11,820 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:11,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,821 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:11,827 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:11,827 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:11,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-23 12:43:11,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,866 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-23 12:43:11,867 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 [2021-11-23 12:43:11,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:11,874 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:11,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:11,875 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:11,876 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:11,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:11,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,900 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-23 12:43:11,901 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 [2021-11-23 12:43:11,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:11,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:11,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:11,909 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:11,910 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:11,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:11,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,934 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-23 12:43:11,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:11,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:11,942 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:11,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:11,944 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:11,944 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:11,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:11,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:11,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:11,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:11,968 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:11,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-23 12:43:11,970 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 [2021-11-23 12:43:11,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:11,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:11,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:11,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:11,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:11,979 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:11,979 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:11,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:12,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,006 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-23 12:43:12,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:12,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,014 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:12,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,015 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:12,016 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:12,016 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:12,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:12,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,040 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-23 12:43:12,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:12,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:12,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:12,050 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:12,050 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:12,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-23 12:43:12,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,075 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-23 12:43:12,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:12,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:12,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:12,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:12,084 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:43:12,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:12,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:12,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,106 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-23 12:43:12,108 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 [2021-11-23 12:43:12,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:12,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:12,116 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:12,117 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:12,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-11-23 12:43:12,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,142 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-23 12:43:12,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:12,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:12,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:12,152 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:12,152 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:12,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:12,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,179 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-23 12:43:12,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:12,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,189 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:12,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,189 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:12,191 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:12,191 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:12,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:12,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,216 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-23 12:43:12,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:12,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,234 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:12,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:12,236 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:12,236 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:12,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-23 12:43:12,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,262 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-23 12:43:12,263 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 [2021-11-23 12:43:12,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,272 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:12,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,272 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:12,274 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:12,274 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:12,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:12,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,305 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-23 12:43:12,306 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 [2021-11-23 12:43:12,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:12,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:12,317 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:12,317 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:12,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:12,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,364 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-23 12:43:12,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:12,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:12,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,373 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:12,374 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:12,374 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:12,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-11-23 12:43:12,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,399 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-23 12:43:12,400 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 [2021-11-23 12:43:12,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,407 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:12,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,407 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:12,408 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:12,408 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:12,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-23 12:43:12,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,432 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-23 12:43:12,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:12,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:12,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:12,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:12,441 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:43:12,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:12,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:12,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,462 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-23 12:43:12,463 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 [2021-11-23 12:43:12,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:12,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,471 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:12,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:12,474 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-23 12:43:12,474 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:12,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:12,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,504 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-23 12:43:12,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:12,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:12,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:12,514 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:12,514 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:12,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-23 12:43:12,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,539 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-23 12:43:12,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:12,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:12,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:12,550 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:12,550 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:12,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-23 12:43:12,574 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 12:43:12,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,575 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-23 12:43:12,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:12,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,583 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:12,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:12,585 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:12,585 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:12,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:12,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,614 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-23 12:43:12,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:12,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,623 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:12,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:12,625 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:12,625 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:12,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-23 12:43:12,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,653 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-23 12:43:12,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:12,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,662 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:12,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:12,664 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:12,664 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:12,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:12,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,689 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-23 12:43:12,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:12,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,698 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:12,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:12,700 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:12,700 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:12,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:12,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,726 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-23 12:43:12,738 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 [2021-11-23 12:43:12,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,745 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:12,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:12,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:12,747 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:12,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-23 12:43:12,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,796 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-23 12:43:12,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:12,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,807 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:12,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:12,809 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:12,809 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:12,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-23 12:43:12,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,835 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-23 12:43:12,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:12,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,845 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:12,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:12,848 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:12,848 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:12,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-23 12:43:12,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,874 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-23 12:43:12,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:12,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,883 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:12,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:12,885 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:12,885 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:12,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:12,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,912 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-23 12:43:12,913 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 [2021-11-23 12:43:12,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,921 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:12,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:12,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:12,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:12,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-11-23 12:43:12,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,958 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-23 12:43:12,959 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 [2021-11-23 12:43:12,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:12,966 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:12,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:12,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:12,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:12,968 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:12,968 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:12,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:12,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-11-23 12:43:12,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:12,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:12,994 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:12,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-23 12:43:12,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:13,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,002 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,004 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,004 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-11-23 12:43:13,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,033 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-23 12:43:13,034 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 [2021-11-23 12:43:13,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,043 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,045 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,045 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-23 12:43:13,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,071 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-23 12:43:13,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:13,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,079 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,081 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,081 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:13,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,110 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-23 12:43:13,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:13,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,118 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,126 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,126 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-23 12:43:13,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,165 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-23 12:43:13,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:13,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,173 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-23 12:43:13,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,202 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-23 12:43:13,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:13,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,210 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-23 12:43:13,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,239 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-23 12:43:13,240 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 [2021-11-23 12:43:13,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,247 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,249 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,249 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:13,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,289 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-23 12:43:13,290 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 [2021-11-23 12:43:13,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,297 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,300 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,300 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-23 12:43:13,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,327 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-23 12:43:13,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:13,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,335 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,337 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,337 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:13,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,363 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-23 12:43:13,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:13,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,376 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,378 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,378 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-23 12:43:13,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,403 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-23 12:43:13,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:13,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,412 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:13,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,412 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:43:13,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:13,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:13,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,435 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-23 12:43:13,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:13,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,447 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,448 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,448 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:13,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,474 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-23 12:43:13,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:13,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,482 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,484 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,484 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-11-23 12:43:13,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,510 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-23 12:43:13,511 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 [2021-11-23 12:43:13,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,520 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,520 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-23 12:43:13,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,547 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-23 12:43:13,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:13,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,555 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,558 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,558 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-23 12:43:13,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,590 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-23 12:43:13,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:13,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,599 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,602 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,602 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-23 12:43:13,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,636 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-23 12:43:13,637 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 [2021-11-23 12:43:13,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,644 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,647 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,647 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-23 12:43:13,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,675 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-23 12:43:13,675 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 [2021-11-23 12:43:13,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,683 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,686 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:13,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,713 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-23 12:43:13,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:13,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,721 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,723 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,723 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:13,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,750 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-23 12:43:13,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:13,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,759 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:13,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,759 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:43:13,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:13,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:13,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,782 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-23 12:43:13,783 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 [2021-11-23 12:43:13,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,790 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,791 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:13,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,795 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-23 12:43:13,795 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-23 12:43:13,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:13,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,830 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-23 12:43:13,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:13,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,840 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,842 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:13,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,870 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-23 12:43:13,871 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 [2021-11-23 12:43:13,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,879 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:13,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:13,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:13,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:13,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-11-23 12:43:13,908 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 12:43:13,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,909 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-23 12:43:13,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:13,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:13,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,918 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:13,920 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:13,920 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:13,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-23 12:43:13,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,948 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-23 12:43:13,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:13,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:13,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:13,959 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:13,959 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:13,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:13,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-23 12:43:13,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:13,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:13,987 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:13,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-23 12:43:13,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:13,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:13,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:13,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:13,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:13,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:13,998 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:13,998 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:14,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,035 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-23 12:43:14,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:14,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,046 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,046 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-23 12:43:14,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,073 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-23 12:43:14,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:14,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,082 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,082 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,084 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,084 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-23 12:43:14,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,119 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-23 12:43:14,120 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 [2021-11-23 12:43:14,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,130 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,130 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-23 12:43:14,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,157 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-23 12:43:14,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:14,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,170 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,170 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-23 12:43:14,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,207 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-23 12:43:14,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:14,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,218 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,218 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:14,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,245 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-23 12:43:14,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:14,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,257 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,257 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:14,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,284 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-23 12:43:14,285 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 [2021-11-23 12:43:14,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,293 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,298 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,298 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-23 12:43:14,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,325 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-23 12:43:14,326 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 [2021-11-23 12:43:14,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,336 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,336 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-11-23 12:43:14,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,363 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-23 12:43:14,364 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 [2021-11-23 12:43:14,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,374 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,374 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-23 12:43:14,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,405 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-23 12:43:14,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:14,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,417 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,417 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:14,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,485 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-23 12:43:14,487 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 [2021-11-23 12:43:14,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,495 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,516 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,516 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-23 12:43:14,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,561 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-23 12:43:14,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:14,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,570 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,572 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,572 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-23 12:43:14,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,600 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-23 12:43:14,601 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 [2021-11-23 12:43:14,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,609 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,612 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,612 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-23 12:43:14,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,640 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-23 12:43:14,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:14,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,649 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,651 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,651 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-11-23 12:43:14,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,680 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-23 12:43:14,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:14,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,691 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,691 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:14,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,722 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-23 12:43:14,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:14,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,733 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,733 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:14,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,760 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-23 12:43:14,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:14,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,771 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,771 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-23 12:43:14,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,799 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-23 12:43:14,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:14,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:14,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,808 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:43:14,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:14,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-23 12:43:14,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,837 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-23 12:43:14,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:14,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,848 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,848 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:14,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,876 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-23 12:43:14,877 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 [2021-11-23 12:43:14,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,887 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,887 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:14,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,915 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-23 12:43:14,916 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 [2021-11-23 12:43:14,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,928 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,928 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:14,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,956 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-23 12:43:14,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:14,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:14,965 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:14,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:14,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:14,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:14,968 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:14,968 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:14,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:14,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:14,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:14,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:14,998 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:14,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-23 12:43:14,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,007 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:15,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,007 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:15,011 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:15,012 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:15,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-23 12:43:15,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,058 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-23 12:43:15,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,066 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:15,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:15,069 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:15,069 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:15,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:15,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,098 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-23 12:43:15,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,107 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:15,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:15,109 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:15,109 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:15,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:15,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,138 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-23 12:43:15,139 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 [2021-11-23 12:43:15,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:15,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:15,152 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:15,152 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:15,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:15,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,218 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-23 12:43:15,219 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 [2021-11-23 12:43:15,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,227 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:15,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:15,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:15,228 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:43:15,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:15,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:15,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,251 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-23 12:43:15,252 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 [2021-11-23 12:43:15,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:15,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,260 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:15,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:15,266 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-23 12:43:15,266 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-23 12:43:15,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:15,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,306 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-23 12:43:15,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:15,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:15,317 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:15,317 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:15,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-23 12:43:15,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,348 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-23 12:43:15,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,356 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:15,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:15,359 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:15,359 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:15,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-23 12:43:15,389 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 12:43:15,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,390 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-23 12:43:15,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:15,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:15,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:15,400 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:15,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:15,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,425 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-23 12:43:15,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:15,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:15,434 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:15,434 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:15,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-11-23 12:43:15,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,459 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-23 12:43:15,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:15,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:15,469 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:15,469 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:15,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-23 12:43:15,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,494 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-23 12:43:15,495 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 [2021-11-23 12:43:15,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:15,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:15,515 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:15,515 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:15,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-23 12:43:15,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,540 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-23 12:43:15,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:15,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:15,550 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:15,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:15,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-23 12:43:15,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,575 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-23 12:43:15,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:15,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:15,585 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:15,585 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:15,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:15,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,610 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-23 12:43:15,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:15,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:15,620 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:15,620 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:15,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-23 12:43:15,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,645 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-23 12:43:15,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:15,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:15,655 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:15,655 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:15,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-11-23 12:43:15,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,680 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-23 12:43:15,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,688 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:15,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:15,690 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:15,690 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:15,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:15,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,715 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-23 12:43:15,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:15,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:15,725 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:15,725 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:15,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-11-23 12:43:15,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,750 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-23 12:43:15,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:15,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:15,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:15,760 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:15,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:15,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,786 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-23 12:43:15,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:15,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:15,796 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:15,796 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:15,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-11-23 12:43:15,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,822 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-23 12:43:15,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:15,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:15,832 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:15,832 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:15,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:15,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,858 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-23 12:43:15,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:15,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:15,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:15,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:15,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:15,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,922 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-23 12:43:15,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:15,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:15,931 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:15,931 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:15,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-11-23 12:43:15,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,956 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-11-23 12:43:15,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:15,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:15,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:15,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:15,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:15,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:15,967 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:15,967 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:15,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:15,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:15,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:15,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:15,992 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:15,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-11-23 12:43:15,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:16,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:16,002 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:16,002 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:16,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-11-23 12:43:16,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,027 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-11-23 12:43:16,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:16,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:16,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:16,038 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:16,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:16,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,064 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-11-23 12:43:16,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:16,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:16,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:16,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:16,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:16,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,098 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-11-23 12:43:16,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:16,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:16,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:16,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:16,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-11-23 12:43:16,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,132 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-11-23 12:43:16,133 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 [2021-11-23 12:43:16,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:16,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:16,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:16,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:43:16,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:16,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:16,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,163 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-11-23 12:43:16,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:16,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:16,173 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:16,173 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:16,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:16,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,199 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-11-23 12:43:16,200 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 [2021-11-23 12:43:16,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:16,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:16,210 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:16,210 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:16,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-11-23 12:43:16,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,266 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-11-23 12:43:16,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:16,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:16,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:16,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:16,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:16,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,315 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-11-23 12:43:16,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:16,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:16,325 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:16,325 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:16,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:16,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,352 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-11-23 12:43:16,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:16,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:16,363 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:16,364 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:16,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-11-23 12:43:16,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,395 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-11-23 12:43:16,396 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 [2021-11-23 12:43:16,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:16,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:16,406 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:16,406 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:16,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-11-23 12:43:16,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,432 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-11-23 12:43:16,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:16,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:16,442 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:16,442 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:16,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2021-11-23 12:43:16,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,472 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-11-23 12:43:16,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:16,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:16,492 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:16,492 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:16,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:16,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,516 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-11-23 12:43:16,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,524 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:16,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:16,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:16,525 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:43:16,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:16,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:16,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,547 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-11-23 12:43:16,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:16,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,555 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:16,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:16,559 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-23 12:43:16,559 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-23 12:43:16,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2021-11-23 12:43:16,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,591 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-11-23 12:43:16,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:16,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:16,601 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:16,601 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:16,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:16,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,629 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-11-23 12:43:16,630 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 [2021-11-23 12:43:16,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:16,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:16,641 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:16,641 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:16,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2021-11-23 12:43:16,684 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 12:43:16,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,685 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-11-23 12:43:16,686 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 [2021-11-23 12:43:16,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:16,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,698 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:16,700 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:16,701 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:16,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-11-23 12:43:16,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,727 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-11-23 12:43:16,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,740 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:16,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,740 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:16,742 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:16,743 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:16,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-11-23 12:43:16,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,770 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-11-23 12:43:16,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,779 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:16,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,779 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:16,782 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:16,782 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:16,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-11-23 12:43:16,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,809 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-11-23 12:43:16,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:16,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,818 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:16,820 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:16,820 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:16,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:16,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,848 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-11-23 12:43:16,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:16,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,856 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:16,859 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:16,859 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:16,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:16,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,885 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-11-23 12:43:16,886 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 [2021-11-23 12:43:16,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:16,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,894 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:16,896 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:16,896 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:16,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:16,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,922 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-11-23 12:43:16,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:16,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,931 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:16,934 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:16,934 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:16,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:16,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:16,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:16,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:16,963 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:16,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-11-23 12:43:16,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:16,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:16,972 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:16,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:16,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:16,972 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:16,978 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:16,978 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:16,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-11-23 12:43:17,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,007 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-11-23 12:43:17,008 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 [2021-11-23 12:43:17,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,015 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,016 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,018 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,019 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-11-23 12:43:17,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,046 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-11-23 12:43:17,047 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 [2021-11-23 12:43:17,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,055 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,057 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,057 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2021-11-23 12:43:17,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,084 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-11-23 12:43:17,085 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 [2021-11-23 12:43:17,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,093 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,093 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,096 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,096 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-11-23 12:43:17,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,123 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-11-23 12:43:17,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:17,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,132 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,135 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,135 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-11-23 12:43:17,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,162 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-11-23 12:43:17,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:17,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,170 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,172 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,173 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2021-11-23 12:43:17,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,199 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-11-23 12:43:17,200 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 [2021-11-23 12:43:17,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,208 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,209 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,218 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,218 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-11-23 12:43:17,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,280 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-11-23 12:43:17,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:17,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,289 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,292 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,292 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:17,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,321 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-11-23 12:43:17,322 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 [2021-11-23 12:43:17,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,329 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,332 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,332 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:17,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,380 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-11-23 12:43:17,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:17,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,389 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,392 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,392 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-11-23 12:43:17,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,419 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-11-23 12:43:17,420 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 [2021-11-23 12:43:17,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,427 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,430 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,430 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-11-23 12:43:17,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,459 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-11-23 12:43:17,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:17,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,468 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,470 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,470 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-11-23 12:43:17,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,498 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-11-23 12:43:17,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:17,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,507 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,509 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,509 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2021-11-23 12:43:17,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,542 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:17,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-11-23 12:43:17,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:17,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,553 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,553 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:17,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:17,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-11-23 12:43:17,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,578 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-11-23 12:43:17,585 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 [2021-11-23 12:43:17,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,594 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,597 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,597 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:17,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,625 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-11-23 12:43:17,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:17,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,635 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,637 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,637 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:17,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,664 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-11-23 12:43:17,665 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 [2021-11-23 12:43:17,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,672 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,675 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,676 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:17,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,744 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:17,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,755 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,755 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,759 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,759 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-11-23 12:43:17,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:17,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,818 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:17,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-11-23 12:43:17,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,828 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,833 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,833 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2021-11-23 12:43:17,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,871 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-11-23 12:43:17,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:17,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,880 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,882 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,883 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2021-11-23 12:43:17,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,911 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-11-23 12:43:17,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:17,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,920 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,922 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,922 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:17,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:17,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:17,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:17,949 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:17,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-11-23 12:43:17,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:17,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:17,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:17,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:17,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:17,957 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:17,959 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:17,960 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:17,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:18,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Ended with exit code 0 [2021-11-23 12:43:18,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:18,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:18,011 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:18,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-11-23 12:43:18,013 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 [2021-11-23 12:43:18,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:18,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:18,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:18,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:18,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:18,021 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:18,021 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:18,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:18,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:18,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2021-11-23 12:43:18,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:18,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:18,044 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:18,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-11-23 12:43:18,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:18,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:18,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:18,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:18,053 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:18,053 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:18,059 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-23 12:43:18,059 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-23 12:43:18,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:18,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:18,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:18,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:18,110 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:18,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-11-23 12:43:18,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:18,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:18,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:18,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:18,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:18,119 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:18,121 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:18,121 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:18,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:18,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2021-11-23 12:43:18,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:18,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:18,150 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:18,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-11-23 12:43:18,151 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 [2021-11-23 12:43:18,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:18,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:18,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:18,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:18,159 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:18,162 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:18,162 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:18,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:18,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:18,190 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-23 12:43:18,190 INFO L791 eck$LassoCheckResult]: Stem: 40272#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 40100#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 40101#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 41562#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 41558#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 41557#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 39958#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 40057#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 40155#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 40156#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 40239#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 40209#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 40210#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 40287#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1; 39958#L607 [2021-11-23 12:43:18,191 INFO L793 eck$LassoCheckResult]: Loop: 39958#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 40057#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 40155#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 40156#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 40239#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 40209#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 40210#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 40287#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1; 39958#L607 [2021-11-23 12:43:18,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:43:18,191 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-11-23 12:43:18,191 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:43:18,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120956182] [2021-11-23 12:43:18,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:43:18,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:43:18,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:43:18,197 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:43:18,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:43:18,225 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:43:18,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:43:18,225 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-11-23 12:43:18,226 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:43:18,226 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692736398] [2021-11-23 12:43:18,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:43:18,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:43:18,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:43:18,230 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:43:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:43:18,234 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:43:18,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:43:18,235 INFO L85 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-11-23 12:43:18,235 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:43:18,235 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1781168482] [2021-11-23 12:43:18,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:43:18,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:43:18,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:43:18,242 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:43:18,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:43:18,253 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:43:18,901 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 12:43:18,901 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 12:43:18,901 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 12:43:18,901 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 12:43:18,901 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 12:43:18,901 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:18,901 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 12:43:18,902 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 12:43:18,902 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label32.c_Iteration8_Lasso [2021-11-23 12:43:18,902 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 12:43:18,902 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 12:43:18,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,913 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,916 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,929 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:18,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:19,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:19,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:19,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:19,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:19,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:19,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:19,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:43:19,322 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 12:43:19,322 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 12:43:19,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,333 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:19,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-11-23 12:43:19,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:19,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:19,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:19,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:19,341 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:19,342 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:19,342 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:19,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:19,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:19,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,364 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:19,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-11-23 12:43:19,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:19,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:19,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:19,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:19,373 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:19,373 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:19,373 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:19,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:19,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:19,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,396 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:19,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-11-23 12:43:19,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:19,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:19,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:19,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:19,404 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:19,405 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:19,405 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:19,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:19,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:19,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,429 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:19,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-11-23 12:43:19,430 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 [2021-11-23 12:43:19,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:19,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:19,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:19,437 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:19,438 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:19,438 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:19,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:19,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:19,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,462 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:19,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-11-23 12:43:19,463 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 [2021-11-23 12:43:19,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:19,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:19,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:19,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:19,471 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:19,471 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:19,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:19,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:19,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,495 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:19,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-11-23 12:43:19,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:19,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:19,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:19,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:19,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:19,504 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:19,504 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:19,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:19,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Ended with exit code 0 [2021-11-23 12:43:19,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,528 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:19,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-11-23 12:43:19,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:19,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:19,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:19,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:19,537 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:19,537 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:19,538 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:19,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:19,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2021-11-23 12:43:19,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,561 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:19,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-11-23 12:43:19,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:19,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:19,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:19,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:19,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:19,570 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:19,570 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:19,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:19,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Ended with exit code 0 [2021-11-23 12:43:19,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,593 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:19,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-11-23 12:43:19,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:19,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:19,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:19,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:19,601 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:19,602 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:19,602 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:19,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:19,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Ended with exit code 0 [2021-11-23 12:43:19,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,625 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:19,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-11-23 12:43:19,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:19,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:19,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:19,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:19,633 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:19,634 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:19,634 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:19,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:19,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:19,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,657 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:19,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-11-23 12:43:19,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:19,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:19,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:19,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:19,666 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:19,666 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:19,666 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:19,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:19,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Ended with exit code 0 [2021-11-23 12:43:19,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,690 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:19,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-11-23 12:43:19,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:19,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:19,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:19,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:19,698 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:19,699 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:19,699 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:19,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:19,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:19,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,722 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:19,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-11-23 12:43:19,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:19,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:19,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:19,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:19,730 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:19,731 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:19,731 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:19,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:19,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2021-11-23 12:43:19,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,754 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:19,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-11-23 12:43:19,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:19,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:19,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:19,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:19,762 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:19,763 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:19,763 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:19,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:19,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:19,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,787 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:19,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-11-23 12:43:19,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:19,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:19,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:19,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:19,795 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:19,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:19,796 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:19,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:19,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:19,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,820 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:19,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-11-23 12:43:19,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:19,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:19,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:19,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:19,829 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:19,830 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:19,830 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:19,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:19,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:19,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,853 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:19,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-11-23 12:43:19,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:19,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:19,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:19,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:19,862 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:19,864 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:19,864 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:19,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:19,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:19,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,924 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:19,937 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 [2021-11-23 12:43:19,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:19,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:19,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:19,947 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:19,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-11-23 12:43:19,948 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:19,948 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:19,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:19,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:19,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:19,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:19,999 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,001 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 [2021-11-23 12:43:20,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,011 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:20,012 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:20,012 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:20,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-11-23 12:43:20,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:20,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,060 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:20,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,070 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:20,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:20,073 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-23 12:43:20,073 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:20,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-11-23 12:43:20,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:20,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,107 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-11-23 12:43:20,108 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 [2021-11-23 12:43:20,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,115 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:20,116 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:20,116 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:20,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Ended with exit code 0 [2021-11-23 12:43:20,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,140 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-11-23 12:43:20,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:20,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,148 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:20,149 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:20,149 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:20,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2021-11-23 12:43:20,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,172 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-11-23 12:43:20,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:20,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,180 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:20,182 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:20,182 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:20,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2021-11-23 12:43:20,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,206 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-11-23 12:43:20,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:20,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,214 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:20,215 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:20,215 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:20,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:20,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,239 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-11-23 12:43:20,239 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 [2021-11-23 12:43:20,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,247 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:20,248 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:20,248 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:20,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-11-23 12:43:20,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,271 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-11-23 12:43:20,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:20,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,278 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:20,279 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:20,280 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:20,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-11-23 12:43:20,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,303 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-11-23 12:43:20,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:20,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,311 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:20,311 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:20,312 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:20,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:20,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,337 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-11-23 12:43:20,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:20,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,346 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:20,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:20,346 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:20,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:20,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,369 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-11-23 12:43:20,370 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 [2021-11-23 12:43:20,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,378 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:20,378 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:20,379 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:20,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:20,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,402 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-11-23 12:43:20,403 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 [2021-11-23 12:43:20,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:20,411 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:20,411 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:20,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-11-23 12:43:20,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,435 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:20,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-11-23 12:43:20,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:20,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,456 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:20,456 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:43:20,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:20,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:20,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,477 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-11-23 12:43:20,478 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 [2021-11-23 12:43:20,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:20,488 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:20,488 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:43:20,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-11-23 12:43:20,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,515 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-11-23 12:43:20,515 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 [2021-11-23 12:43:20,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:20,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:43:20,523 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:43:20,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:20,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-11-23 12:43:20,544 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 12:43:20,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,544 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-11-23 12:43:20,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:20,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:20,554 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:20,554 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:20,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:20,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,579 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-11-23 12:43:20,580 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 [2021-11-23 12:43:20,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:20,589 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:20,589 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:20,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-11-23 12:43:20,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,612 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-11-23 12:43:20,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:20,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:20,623 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:20,623 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:20,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-11-23 12:43:20,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,646 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-11-23 12:43:20,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:20,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,654 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:20,655 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:20,655 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:20,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:20,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,678 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-11-23 12:43:20,679 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 [2021-11-23 12:43:20,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,686 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:20,687 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:20,687 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:20,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:20,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,710 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-11-23 12:43:20,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:20,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:20,720 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:20,720 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:20,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-11-23 12:43:20,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,744 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-11-23 12:43:20,745 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 [2021-11-23 12:43:20,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:20,753 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:20,753 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:20,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:20,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,776 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-11-23 12:43:20,777 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 [2021-11-23 12:43:20,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:20,786 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:20,786 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:20,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-11-23 12:43:20,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,809 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-11-23 12:43:20,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:20,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:20,819 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:20,819 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:20,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2021-11-23 12:43:20,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,843 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-11-23 12:43:20,843 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 [2021-11-23 12:43:20,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:20,852 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:20,852 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:20,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:20,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,875 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-11-23 12:43:20,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:20,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:20,885 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:20,885 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:20,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:20,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,908 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-11-23 12:43:20,909 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 [2021-11-23 12:43:20,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,916 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:20,917 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:20,918 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:20,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:20,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,941 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-11-23 12:43:20,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:20,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,949 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:20,950 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:20,950 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:20,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:20,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-11-23 12:43:20,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:20,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:20,973 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:20,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-11-23 12:43:20,974 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 [2021-11-23 12:43:20,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:20,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:20,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:20,981 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:20,982 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:20,982 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:20,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:21,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,006 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-11-23 12:43:21,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,016 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:21,016 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:21,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-11-23 12:43:21,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,039 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-11-23 12:43:21,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,050 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:21,050 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:21,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-11-23 12:43:21,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,073 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-11-23 12:43:21,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,081 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,082 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:21,083 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:21,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:21,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,106 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-11-23 12:43:21,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,115 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:21,115 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:21,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:21,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,139 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-11-23 12:43:21,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,148 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:21,148 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:21,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-11-23 12:43:21,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,173 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-11-23 12:43:21,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,181 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:21,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,184 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-23 12:43:21,184 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:21,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-11-23 12:43:21,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,213 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-11-23 12:43:21,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,223 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:21,223 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:21,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-11-23 12:43:21,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,246 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-11-23 12:43:21,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,254 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,255 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:21,255 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:21,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-11-23 12:43:21,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,279 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-11-23 12:43:21,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,289 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:21,290 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:21,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:21,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,316 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-11-23 12:43:21,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,325 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:21,325 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:21,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-11-23 12:43:21,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,349 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-11-23 12:43:21,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,358 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:21,358 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:21,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2021-11-23 12:43:21,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,382 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-11-23 12:43:21,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,392 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:21,392 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:21,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-11-23 12:43:21,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,416 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-11-23 12:43:21,417 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 [2021-11-23 12:43:21,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,426 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:21,426 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:21,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-11-23 12:43:21,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,451 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-11-23 12:43:21,452 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 [2021-11-23 12:43:21,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,460 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:21,460 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:21,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:21,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,483 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-11-23 12:43:21,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,492 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,493 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:21,493 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:21,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-11-23 12:43:21,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,517 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-11-23 12:43:21,518 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 [2021-11-23 12:43:21,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,526 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:21,527 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:21,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:21,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,551 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-11-23 12:43:21,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:21,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,559 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:43:21,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:21,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:21,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,581 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-11-23 12:43:21,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,595 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:21,595 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:21,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-11-23 12:43:21,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,641 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-11-23 12:43:21,642 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 [2021-11-23 12:43:21,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:21,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:21,650 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:43:21,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:21,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-11-23 12:43:21,671 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 12:43:21,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,671 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-11-23 12:43:21,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:21,681 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:21,681 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:21,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:21,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,706 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-11-23 12:43:21,706 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 [2021-11-23 12:43:21,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:21,715 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:21,715 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:21,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2021-11-23 12:43:21,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,739 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-11-23 12:43:21,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:21,750 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:21,750 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:21,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2021-11-23 12:43:21,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,774 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-11-23 12:43:21,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:21,784 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:21,784 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:21,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-11-23 12:43:21,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,808 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-11-23 12:43:21,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:21,817 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:21,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:21,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2021-11-23 12:43:21,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,845 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-11-23 12:43:21,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:21,854 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:21,855 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:21,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-11-23 12:43:21,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,879 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-11-23 12:43:21,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:21,889 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:21,889 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:21,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:21,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,914 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-11-23 12:43:21,915 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 [2021-11-23 12:43:21,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:21,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:21,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:21,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:21,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,949 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-11-23 12:43:21,950 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 [2021-11-23 12:43:21,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:21,959 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:21,959 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:21,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:21,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:21,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:21,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:21,985 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:21,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-11-23 12:43:21,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:21,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:21,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:21,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:21,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:21,995 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:21,995 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:21,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-11-23 12:43:22,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,020 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-11-23 12:43:22,021 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 [2021-11-23 12:43:22,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,030 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,030 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:22,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,055 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-11-23 12:43:22,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:22,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,065 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,065 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-11-23 12:43:22,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,090 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-11-23 12:43:22,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:22,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,099 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,099 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-11-23 12:43:22,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,124 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-11-23 12:43:22,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:22,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,134 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,134 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:22,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,159 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-11-23 12:43:22,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:22,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:22,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,193 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-11-23 12:43:22,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:22,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,203 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,203 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:22,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,227 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-11-23 12:43:22,228 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 [2021-11-23 12:43:22,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,236 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,236 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-11-23 12:43:22,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,260 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-11-23 12:43:22,261 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 [2021-11-23 12:43:22,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,270 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,270 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:22,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,297 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-11-23 12:43:22,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:22,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,313 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,313 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:22,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,343 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-11-23 12:43:22,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:22,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,351 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:22,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,355 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-23 12:43:22,355 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-23 12:43:22,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:22,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,406 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-11-23 12:43:22,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:22,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,416 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,416 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:22,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,439 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-11-23 12:43:22,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:22,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,449 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-11-23 12:43:22,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,473 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-11-23 12:43:22,474 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 [2021-11-23 12:43:22,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,484 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,484 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-11-23 12:43:22,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,512 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-11-23 12:43:22,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:22,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,522 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,522 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2021-11-23 12:43:22,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,547 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-11-23 12:43:22,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:22,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,557 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,557 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:22,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,582 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-11-23 12:43:22,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:22,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,603 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,603 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:22,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,628 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-11-23 12:43:22,629 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 [2021-11-23 12:43:22,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,640 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,640 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:22,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,665 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-11-23 12:43:22,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:22,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,676 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,676 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-11-23 12:43:22,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,701 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-11-23 12:43:22,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:22,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,711 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,711 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:22,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,737 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-11-23 12:43:22,738 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 [2021-11-23 12:43:22,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,747 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:22,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,771 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-11-23 12:43:22,772 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 [2021-11-23 12:43:22,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:22,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,780 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:43:22,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:22,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-11-23 12:43:22,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,801 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-11-23 12:43:22,802 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 [2021-11-23 12:43:22,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,815 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:22,815 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:22,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-11-23 12:43:22,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,846 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-11-23 12:43:22,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:22,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:22,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:22,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:43:22,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:22,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:22,877 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 12:43:22,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,877 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-11-23 12:43:22,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:22,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,886 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:22,888 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:22,888 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:22,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:22,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,913 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-11-23 12:43:22,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:22,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:22,923 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:22,923 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:22,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-11-23 12:43:22,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,948 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-11-23 12:43:22,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:22,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:22,958 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:22,958 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:22,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:22,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-11-23 12:43:22,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:22,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:22,984 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:22,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-11-23 12:43:22,985 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 [2021-11-23 12:43:22,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:22,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:22,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:22,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:22,994 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:22,994 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:22,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-11-23 12:43:23,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,019 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-11-23 12:43:23,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,030 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,030 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-11-23 12:43:23,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,055 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-11-23 12:43:23,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,067 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,067 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-11-23 12:43:23,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,093 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-11-23 12:43:23,094 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 [2021-11-23 12:43:23,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,103 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,103 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:23,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,129 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-11-23 12:43:23,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,139 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,139 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-11-23 12:43:23,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,164 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-11-23 12:43:23,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,173 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,175 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,175 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-11-23 12:43:23,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,201 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-11-23 12:43:23,202 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 [2021-11-23 12:43:23,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,211 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,211 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-11-23 12:43:23,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,236 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-11-23 12:43:23,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,246 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,246 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-11-23 12:43:23,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,271 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-11-23 12:43:23,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,288 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,288 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-11-23 12:43:23,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,313 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-11-23 12:43:23,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,323 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,323 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-11-23 12:43:23,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,348 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-11-23 12:43:23,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,358 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,358 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-11-23 12:43:23,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,383 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-11-23 12:43:23,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,393 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,393 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-11-23 12:43:23,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,419 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,423 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 [2021-11-23 12:43:23,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-11-23 12:43:23,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,433 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,433 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-11-23 12:43:23,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,459 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-11-23 12:43:23,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,473 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,475 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,475 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-11-23 12:43:23,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,502 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-11-23 12:43:23,502 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 [2021-11-23 12:43:23,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,512 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,512 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:23,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,538 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-11-23 12:43:23,539 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 [2021-11-23 12:43:23,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,548 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,548 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:23,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,574 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-11-23 12:43:23,575 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 [2021-11-23 12:43:23,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,582 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:23,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,587 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-23 12:43:23,587 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-23 12:43:23,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:23,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,621 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-11-23 12:43:23,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,631 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,631 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-11-23 12:43:23,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,656 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-11-23 12:43:23,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,668 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,668 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:23,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,694 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-11-23 12:43:23,709 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,709 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-11-23 12:43:23,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,739 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-11-23 12:43:23,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,749 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,749 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:23,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,775 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-11-23 12:43:23,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,786 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,786 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-11-23 12:43:23,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,811 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-11-23 12:43:23,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,822 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,822 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-11-23 12:43:23,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,848 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-11-23 12:43:23,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,858 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,858 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-11-23 12:43:23,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,885 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-11-23 12:43:23,886 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 [2021-11-23 12:43:23,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,895 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,895 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:23,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,922 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-11-23 12:43:23,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,932 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,933 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-11-23 12:43:23,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,957 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-11-23 12:43:23,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:23,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:23,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:23,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:23,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:23,968 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:23,968 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:23,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:23,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:23,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:23,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:23,992 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:23,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-11-23 12:43:23,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:24,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:24,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:24,001 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:43:24,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:24,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-11-23 12:43:24,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,023 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-11-23 12:43:24,023 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 [2021-11-23 12:43:24,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:24,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:24,038 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:24,038 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:24,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-11-23 12:43:24,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,072 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-11-23 12:43:24,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:43:24,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:24,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:24,081 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:43:24,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:24,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-11-23 12:43:24,102 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 12:43:24,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,103 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-11-23 12:43:24,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,127 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,128 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,128 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:24,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,153 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-11-23 12:43:24,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,161 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,162 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,162 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-11-23 12:43:24,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,188 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-11-23 12:43:24,189 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 [2021-11-23 12:43:24,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,198 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,199 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2021-11-23 12:43:24,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,227 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-11-23 12:43:24,228 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 [2021-11-23 12:43:24,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,235 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,236 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,237 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:24,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,261 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-11-23 12:43:24,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,269 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,269 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,270 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,270 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-11-23 12:43:24,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,295 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-11-23 12:43:24,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,304 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,304 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-11-23 12:43:24,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,329 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-11-23 12:43:24,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,338 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,338 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-11-23 12:43:24,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,363 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-11-23 12:43:24,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,372 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,372 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:24,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,396 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-11-23 12:43:24,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,406 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,406 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-11-23 12:43:24,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,429 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-11-23 12:43:24,430 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 [2021-11-23 12:43:24,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,438 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,438 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,439 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,439 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:24,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,468 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-11-23 12:43:24,469 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 [2021-11-23 12:43:24,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,478 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,478 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:24,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,503 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-11-23 12:43:24,504 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 [2021-11-23 12:43:24,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,512 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,512 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:24,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,537 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-11-23 12:43:24,538 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 [2021-11-23 12:43:24,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,545 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,545 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,546 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,547 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-11-23 12:43:24,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,571 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-11-23 12:43:24,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,581 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,581 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:24,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,606 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-11-23 12:43:24,607 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 [2021-11-23 12:43:24,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,615 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,616 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:24,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,640 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-11-23 12:43:24,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,650 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,650 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-11-23 12:43:24,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,673 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-11-23 12:43:24,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,683 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,683 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-11-23 12:43:24,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,707 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-11-23 12:43:24,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,716 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,716 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-11-23 12:43:24,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,740 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-11-23 12:43:24,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,749 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,749 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:24,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,773 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-11-23 12:43:24,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,782 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:24,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,785 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-23 12:43:24,785 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:24,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:24,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,815 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-11-23 12:43:24,816 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 [2021-11-23 12:43:24,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,823 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,825 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,825 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-11-23 12:43:24,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,848 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-11-23 12:43:24,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,858 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,858 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:24,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,882 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-11-23 12:43:24,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,893 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,893 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-11-23 12:43:24,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,921 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-11-23 12:43:24,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,930 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,930 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:24,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,956 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-11-23 12:43:24,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,964 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,964 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:24,966 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:24,966 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:24,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:24,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-11-23 12:43:24,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:24,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:24,991 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:24,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-11-23 12:43:24,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:24,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:24,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:24,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:24,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:24,999 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:25,001 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:25,001 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:25,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:25,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,026 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-11-23 12:43:25,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:25,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,034 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:25,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:25,036 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:25,036 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:25,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2021-11-23 12:43:25,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,062 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-11-23 12:43:25,063 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 [2021-11-23 12:43:25,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:25,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:25,072 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:25,072 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:25,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:25,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,097 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-11-23 12:43:25,098 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 [2021-11-23 12:43:25,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:25,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,105 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:25,107 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:25,107 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:25,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:25,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,132 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-11-23 12:43:25,133 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 [2021-11-23 12:43:25,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:25,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:25,141 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:25,142 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:25,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-11-23 12:43:25,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,168 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-11-23 12:43:25,169 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 [2021-11-23 12:43:25,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:25,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:25,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:25,177 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:43:25,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:25,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2021-11-23 12:43:25,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,201 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-11-23 12:43:25,202 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 [2021-11-23 12:43:25,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,210 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:25,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,210 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:25,214 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:43:25,215 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:43:25,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:25,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,247 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-11-23 12:43:25,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:25,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:25,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:25,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:43:25,256 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:43:25,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:25,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-11-23 12:43:25,277 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 12:43:25,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,277 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-11-23 12:43:25,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:25,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,285 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:25,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:25,287 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:25,287 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:25,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:25,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,314 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-11-23 12:43:25,315 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 [2021-11-23 12:43:25,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,322 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:25,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:25,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:25,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:25,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:25,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,350 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-11-23 12:43:25,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:25,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,358 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:25,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:25,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:25,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:25,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:25,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,386 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-11-23 12:43:25,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:25,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,394 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:25,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:25,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:25,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:25,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-11-23 12:43:25,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,421 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-11-23 12:43:25,422 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 [2021-11-23 12:43:25,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,433 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:25,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:25,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:25,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:25,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:25,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,466 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:25,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,498 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:25,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:25,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-11-23 12:43:25,501 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:25,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:25,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:25,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,554 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:25,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,565 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:25,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:25,567 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:25,567 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:25,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-11-23 12:43:25,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:25,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,625 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:25,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,635 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:25,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:25,638 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:25,638 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:25,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-11-23 12:43:25,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:25,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,685 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:25,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,697 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:25,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:25,699 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:25,699 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:25,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-11-23 12:43:25,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Ended with exit code 0 [2021-11-23 12:43:25,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,750 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-11-23 12:43:25,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:25,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,759 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:25,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:25,761 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:25,761 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:25,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Ended with exit code 0 [2021-11-23 12:43:25,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,787 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-11-23 12:43:25,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:25,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,796 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:25,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:25,798 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:25,798 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:25,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:25,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,824 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-11-23 12:43:25,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:25,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,833 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:25,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:25,835 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:25,835 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:25,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-11-23 12:43:25,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,881 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-11-23 12:43:25,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:25,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,890 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:25,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:25,891 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:25,892 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:25,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-11-23 12:43:25,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,917 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-11-23 12:43:25,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:25,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,925 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:25,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:25,927 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:25,927 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:25,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:25,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,953 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-11-23 12:43:25,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:25,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,961 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:25,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:25,963 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:25,963 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:25,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:25,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-11-23 12:43:25,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:25,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:25,988 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:25,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-11-23 12:43:25,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:25,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:25,996 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:25,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:25,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:25,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:25,998 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:25,998 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:26,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:26,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,023 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-11-23 12:43:26,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:26,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,032 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:26,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:26,034 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:26,034 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:26,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-11-23 12:43:26,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,059 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-11-23 12:43:26,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:26,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,067 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:26,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:26,069 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:26,069 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:26,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2021-11-23 12:43:26,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,094 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-11-23 12:43:26,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:26,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,102 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:26,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:26,104 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:26,104 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:26,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-11-23 12:43:26,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,129 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-11-23 12:43:26,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:26,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,137 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:26,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,137 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:26,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:26,141 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-23 12:43:26,141 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-23 12:43:26,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-11-23 12:43:26,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,176 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-11-23 12:43:26,177 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 [2021-11-23 12:43:26,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,184 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:26,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:26,186 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:26,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:26,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:26,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,211 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-11-23 12:43:26,212 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 [2021-11-23 12:43:26,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,219 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:26,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:26,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:26,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:26,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-11-23 12:43:26,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,247 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-11-23 12:43:26,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:26,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,256 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:26,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:26,259 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:26,259 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:26,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-11-23 12:43:26,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,290 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-11-23 12:43:26,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:26,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,299 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:26,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:26,301 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:26,301 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:26,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-11-23 12:43:26,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,327 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-11-23 12:43:26,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:26,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,336 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:26,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:26,338 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:26,338 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:26,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-11-23 12:43:26,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,367 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-11-23 12:43:26,368 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 [2021-11-23 12:43:26,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,375 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:26,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:26,377 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:26,377 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:26,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-11-23 12:43:26,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,406 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-11-23 12:43:26,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:26,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,414 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:26,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:26,416 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:26,416 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:26,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2021-11-23 12:43:26,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,444 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-11-23 12:43:26,445 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 [2021-11-23 12:43:26,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,452 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:26,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:26,454 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:26,454 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:26,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:26,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,480 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-11-23 12:43:26,481 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 [2021-11-23 12:43:26,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,488 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:26,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:26,490 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:26,490 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:26,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-11-23 12:43:26,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,517 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-11-23 12:43:26,518 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 [2021-11-23 12:43:26,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,525 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:26,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:26,527 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:26,527 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:26,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:26,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,553 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-11-23 12:43:26,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:26,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,561 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:26,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:26,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:26,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:43:26,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:26,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:26,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,584 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-11-23 12:43:26,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:26,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,592 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:26,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:26,598 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:26,598 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:26,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:26,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,635 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-11-23 12:43:26,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:26,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,643 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:43:26,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:26,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:26,644 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:43:26,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:26,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-11-23 12:43:26,666 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 12:43:26,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,667 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-11-23 12:43:26,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:26,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:26,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:26,679 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:26,679 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:26,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Ended with exit code 0 [2021-11-23 12:43:26,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,708 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-11-23 12:43:26,709 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 [2021-11-23 12:43:26,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:26,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,717 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:26,719 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:26,719 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:26,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Ended with exit code 0 [2021-11-23 12:43:26,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,747 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-11-23 12:43:26,748 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 [2021-11-23 12:43:26,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:26,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:26,759 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:26,759 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:26,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-11-23 12:43:26,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,788 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-11-23 12:43:26,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:26,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:26,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:26,799 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:26,799 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:26,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:26,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,827 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-11-23 12:43:26,828 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 [2021-11-23 12:43:26,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:26,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:26,838 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:26,838 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:26,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:26,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,866 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-11-23 12:43:26,867 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 [2021-11-23 12:43:26,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,874 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:26,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,875 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:26,877 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:26,877 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:26,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-11-23 12:43:26,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,905 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-11-23 12:43:26,906 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 [2021-11-23 12:43:26,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:26,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:26,916 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:26,916 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:26,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:26,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,944 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-11-23 12:43:26,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:26,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:26,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:26,956 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:26,957 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:26,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:26,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:26,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:26,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:26,983 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:26,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-11-23 12:43:26,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:26,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:26,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:26,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:26,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:26,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:26,994 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:26,994 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:27,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,022 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-11-23 12:43:27,023 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 [2021-11-23 12:43:27,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,030 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,032 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,032 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-11-23 12:43:27,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,062 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-11-23 12:43:27,063 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 [2021-11-23 12:43:27,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,070 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,073 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,073 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-11-23 12:43:27,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,101 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-11-23 12:43:27,102 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 [2021-11-23 12:43:27,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,112 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,112 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-11-23 12:43:27,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,142 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-11-23 12:43:27,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:27,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,153 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,153 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Ended with exit code 0 [2021-11-23 12:43:27,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,181 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-11-23 12:43:27,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:27,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,192 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,192 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-11-23 12:43:27,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,221 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-11-23 12:43:27,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:27,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,229 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,231 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,231 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:27,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,259 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-11-23 12:43:27,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:27,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,271 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,271 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:27,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,305 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-11-23 12:43:27,306 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 [2021-11-23 12:43:27,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,314 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,316 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,317 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2021-11-23 12:43:27,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,345 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-11-23 12:43:27,346 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 [2021-11-23 12:43:27,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,353 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,356 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,356 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:27,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,384 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-11-23 12:43:27,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:27,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,393 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,395 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,395 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:27,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,423 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-11-23 12:43:27,424 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 [2021-11-23 12:43:27,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,431 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,431 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:27,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,451 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-23 12:43:27,451 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-23 12:43:27,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-11-23 12:43:27,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,491 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-11-23 12:43:27,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:27,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,501 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,501 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-11-23 12:43:27,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,528 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-11-23 12:43:27,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:27,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,536 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,539 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,539 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-11-23 12:43:27,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,567 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-11-23 12:43:27,568 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 [2021-11-23 12:43:27,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,580 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,580 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:27,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,617 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-11-23 12:43:27,618 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 [2021-11-23 12:43:27,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,629 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,629 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:27,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,658 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-11-23 12:43:27,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:27,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,670 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,670 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:27,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,699 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-11-23 12:43:27,700 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 [2021-11-23 12:43:27,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,710 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,711 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:27,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,742 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-11-23 12:43:27,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:27,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,750 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,755 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,755 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:27,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,789 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-11-23 12:43:27,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:27,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,799 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,799 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-11-23 12:43:27,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,827 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-11-23 12:43:27,828 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 [2021-11-23 12:43:27,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,837 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,838 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-11-23 12:43:27,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,866 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-11-23 12:43:27,867 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 [2021-11-23 12:43:27,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,874 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,874 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,876 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,877 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-11-23 12:43:27,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,904 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-11-23 12:43:27,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:27,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:27,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,913 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:43:27,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:27,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:27,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,936 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-11-23 12:43:27,937 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 [2021-11-23 12:43:27,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:27,945 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:27,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:27,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:27,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:27,952 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:43:27,953 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:43:27,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:27,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-11-23 12:43:27,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:27,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:27,996 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:27,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-11-23 12:43:27,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:28,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:28,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:43:28,005 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:43:28,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:28,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-11-23 12:43:28,028 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 12:43:28,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,028 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-11-23 12:43:28,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,038 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-11-23 12:43:28,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,062 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-11-23 12:43:28,063 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 [2021-11-23 12:43:28,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,072 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,072 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:28,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,096 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-11-23 12:43:28,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,106 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,106 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-11-23 12:43:28,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,131 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-11-23 12:43:28,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,141 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,141 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:28,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,165 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-11-23 12:43:28,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-11-23 12:43:28,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,199 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-11-23 12:43:28,200 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 [2021-11-23 12:43:28,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,209 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,209 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2021-11-23 12:43:28,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,233 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-11-23 12:43:28,234 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 [2021-11-23 12:43:28,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,243 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,243 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2021-11-23 12:43:28,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,267 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-11-23 12:43:28,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,277 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,277 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:28,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,301 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-11-23 12:43:28,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,309 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,310 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,310 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-11-23 12:43:28,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,334 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-11-23 12:43:28,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,344 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,344 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-11-23 12:43:28,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,368 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-11-23 12:43:28,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,376 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,378 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,378 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:28,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,402 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,403 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 [2021-11-23 12:43:28,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,414 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,415 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-11-23 12:43:28,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-11-23 12:43:28,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,449 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-11-23 12:43:28,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,459 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,459 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:28,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,483 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-11-23 12:43:28,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,491 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,493 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,493 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-11-23 12:43:28,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,517 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-11-23 12:43:28,518 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 [2021-11-23 12:43:28,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,526 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-11-23 12:43:28,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,551 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-11-23 12:43:28,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,560 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,560 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-11-23 12:43:28,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,584 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-11-23 12:43:28,585 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 [2021-11-23 12:43:28,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,592 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,593 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,594 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-11-23 12:43:28,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,617 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-11-23 12:43:28,618 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 [2021-11-23 12:43:28,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,627 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,627 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:28,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,651 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-11-23 12:43:28,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,668 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,668 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-11-23 12:43:28,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,692 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-11-23 12:43:28,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,700 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:28,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,704 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-23 12:43:28,704 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-23 12:43:28,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-11-23 12:43:28,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,735 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-11-23 12:43:28,736 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 [2021-11-23 12:43:28,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,745 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:28,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,769 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-11-23 12:43:28,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,777 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,778 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,778 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-11-23 12:43:28,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,802 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-11-23 12:43:28,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:28,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,845 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-11-23 12:43:28,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,855 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,855 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-11-23 12:43:28,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,880 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-11-23 12:43:28,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,890 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,890 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-11-23 12:43:28,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,915 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-11-23 12:43:28,916 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 [2021-11-23 12:43:28,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,925 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,925 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:28,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,951 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-11-23 12:43:28,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,961 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,961 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:28,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:28,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-11-23 12:43:28,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:28,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:28,986 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:28,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-11-23 12:43:28,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:28,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:28,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:28,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:28,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:28,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:28,996 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:28,996 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:29,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:29,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,021 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-11-23 12:43:29,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:29,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:29,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:29,031 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:29,031 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:29,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-11-23 12:43:29,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,079 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-11-23 12:43:29,082 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 [2021-11-23 12:43:29,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:29,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:29,091 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:29,091 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:29,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-11-23 12:43:29,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,115 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-11-23 12:43:29,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:29,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,123 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:29,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:29,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:29,124 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:43:29,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:29,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:29,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,145 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-11-23 12:43:29,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:29,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,153 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:29,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:29,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:43:29,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:43:29,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:29,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,193 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-11-23 12:43:29,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:29,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:43:29,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:29,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:43:29,201 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:43:29,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:29,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:29,222 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 12:43:29,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,223 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-11-23 12:43:29,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:29,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,231 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,233 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,233 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-11-23 12:43:29,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,259 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-11-23 12:43:29,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:29,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,270 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,270 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:29,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,296 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-11-23 12:43:29,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:29,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,304 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,304 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,307 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,307 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:29,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,335 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-11-23 12:43:29,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:29,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,343 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,345 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,346 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-11-23 12:43:29,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,371 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-11-23 12:43:29,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:29,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,380 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,382 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,382 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:29,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,408 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-11-23 12:43:29,409 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 [2021-11-23 12:43:29,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,416 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,419 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,419 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-11-23 12:43:29,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,445 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-11-23 12:43:29,446 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 [2021-11-23 12:43:29,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,453 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,455 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,455 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2021-11-23 12:43:29,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,481 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-11-23 12:43:29,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:29,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,489 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,490 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,492 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,492 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:29,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,518 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-11-23 12:43:29,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:29,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,526 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,526 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,528 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,528 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-11-23 12:43:29,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,555 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-11-23 12:43:29,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:29,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,563 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,565 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,566 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-11-23 12:43:29,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,592 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-11-23 12:43:29,593 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 [2021-11-23 12:43:29,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,600 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,603 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,603 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:29,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,629 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-11-23 12:43:29,630 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 [2021-11-23 12:43:29,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,637 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,639 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,639 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:29,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,666 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-11-23 12:43:29,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:29,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,676 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,676 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:29,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,702 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-11-23 12:43:29,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:29,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,711 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,713 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,713 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-11-23 12:43:29,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,739 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-11-23 12:43:29,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:29,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,747 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,749 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,749 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-11-23 12:43:29,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,776 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-11-23 12:43:29,777 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 [2021-11-23 12:43:29,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,784 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,786 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,786 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:29,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,812 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-11-23 12:43:29,813 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 [2021-11-23 12:43:29,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,821 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,823 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,823 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:29,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,849 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-11-23 12:43:29,850 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 [2021-11-23 12:43:29,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,858 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,860 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,860 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-11-23 12:43:29,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,886 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-11-23 12:43:29,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:29,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,894 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,894 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,896 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,896 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2021-11-23 12:43:29,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,922 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-11-23 12:43:29,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:29,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,930 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 12:43:29,930 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,936 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-23 12:43:29,936 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-23 12:43:29,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:29,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:29,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:29,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:29,973 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:29,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-11-23 12:43:29,974 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 [2021-11-23 12:43:29,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:29,981 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:29,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:29,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:29,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:29,984 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:29,984 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:29,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:30,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-11-23 12:43:30,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:30,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:30,010 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:30,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-11-23 12:43:30,010 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 [2021-11-23 12:43:30,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:30,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:30,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:30,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:30,018 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:30,020 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:30,020 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:30,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:30,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:30,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:30,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:30,046 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:30,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-11-23 12:43:30,047 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 [2021-11-23 12:43:30,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:30,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:30,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:30,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:30,055 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:30,059 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:30,060 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:30,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:30,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Ended with exit code 0 [2021-11-23 12:43:30,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:30,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:30,095 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:30,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-11-23 12:43:30,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:30,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:30,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:30,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:30,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:30,103 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:30,106 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:30,106 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:30,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:30,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:30,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:30,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:30,134 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:30,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-11-23 12:43:30,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:30,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:30,142 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:30,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:30,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:30,142 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:30,145 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:30,145 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:30,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:30,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:30,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:30,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:30,173 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:30,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-11-23 12:43:30,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:30,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:30,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:30,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:30,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:30,182 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:30,184 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:30,184 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:30,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:30,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:30,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:30,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:30,213 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:30,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-11-23 12:43:30,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:30,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:30,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:30,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:30,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:30,221 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:30,224 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:30,224 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:30,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:30,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:30,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:30,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:30,253 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:30,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-11-23 12:43:30,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:30,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:30,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:30,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:30,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:30,261 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:30,263 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:30,264 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:30,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:30,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-11-23 12:43:30,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:30,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:30,290 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:30,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-11-23 12:43:30,290 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 [2021-11-23 12:43:30,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:30,298 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:30,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:30,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:30,298 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:30,300 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:30,300 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:30,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:30,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:30,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:30,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:30,326 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:30,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-11-23 12:43:30,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:30,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:30,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:30,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:30,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:30,335 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:30,337 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:30,337 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:30,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:30,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Forceful destruction successful, exit code 0 [2021-11-23 12:43:30,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:30,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:30,363 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:30,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-11-23 12:43:30,364 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 [2021-11-23 12:43:30,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:30,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:30,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:30,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:30,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:30,371 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:30,372 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:30,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:30,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:30,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-11-23 12:43:30,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:30,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:30,394 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:30,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-11-23 12:43:30,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:30,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:30,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:30,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:30,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:30,403 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:30,411 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:43:30,411 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:43:30,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:30,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-11-23 12:43:30,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:43:30,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:43:30,459 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:43:30,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-11-23 12:43:30,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:43:30,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:43:30,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:43:30,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:43:30,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:43:30,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:43:30,468 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:43:30,468 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:43:30,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:43:30,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:43:30,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-11-23 12:43:30,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 12:43:30 BoogieIcfgContainer [2021-11-23 12:43:30,496 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-23 12:43:30,497 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 12:43:30,497 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 12:43:30,497 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 12:43:30,497 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:42:47" (3/4) ... [2021-11-23 12:43:30,500 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-23 12:43:30,501 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 12:43:30,501 INFO L158 Benchmark]: Toolchain (without parser) took 44744.20ms. Allocated memory was 98.6MB in the beginning and 283.1MB in the end (delta: 184.5MB). Free memory was 61.4MB in the beginning and 67.4MB in the end (delta: -6.0MB). Peak memory consumption was 177.3MB. Max. memory is 16.1GB. [2021-11-23 12:43:30,502 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 98.6MB. Free memory was 68.8MB in the beginning and 68.8MB in the end (delta: 32.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 12:43:30,502 INFO L158 Benchmark]: CACSL2BoogieTranslator took 634.90ms. Allocated memory is still 98.6MB. Free memory was 61.2MB in the beginning and 57.7MB in the end (delta: 3.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 12:43:30,503 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.68ms. Allocated memory is still 98.6MB. Free memory was 57.7MB in the beginning and 52.3MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 12:43:30,503 INFO L158 Benchmark]: Boogie Preprocessor took 106.92ms. Allocated memory is still 98.6MB. Free memory was 52.3MB in the beginning and 48.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 12:43:30,503 INFO L158 Benchmark]: RCFGBuilder took 1308.35ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 48.1MB in the beginning and 54.1MB in the end (delta: -6.0MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2021-11-23 12:43:30,504 INFO L158 Benchmark]: BuchiAutomizer took 42570.62ms. Allocated memory was 121.6MB in the beginning and 283.1MB in the end (delta: 161.5MB). Free memory was 54.1MB in the beginning and 68.0MB in the end (delta: -13.9MB). Peak memory consumption was 165.3MB. Max. memory is 16.1GB. [2021-11-23 12:43:30,504 INFO L158 Benchmark]: Witness Printer took 4.12ms. Allocated memory is still 283.1MB. Free memory is still 67.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 12:43:30,506 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 98.6MB. Free memory was 68.8MB in the beginning and 68.8MB in the end (delta: 32.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 634.90ms. Allocated memory is still 98.6MB. Free memory was 61.2MB in the beginning and 57.7MB in the end (delta: 3.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.68ms. Allocated memory is still 98.6MB. Free memory was 57.7MB in the beginning and 52.3MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.92ms. Allocated memory is still 98.6MB. Free memory was 52.3MB in the beginning and 48.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1308.35ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 48.1MB in the beginning and 54.1MB in the end (delta: -6.0MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. * BuchiAutomizer took 42570.62ms. Allocated memory was 121.6MB in the beginning and 283.1MB in the end (delta: 161.5MB). Free memory was 54.1MB in the beginning and 68.0MB in the end (delta: -13.9MB). Peak memory consumption was 165.3MB. Max. memory is 16.1GB. * Witness Printer took 4.12ms. Allocated memory is still 283.1MB. Free memory is still 67.4MB. 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 Your program was decomposed into 9 terminating modules (7 trivial, 2 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function a17 and consists of 3 locations. One deterministic module has affine ranking function -2 * a28 + 17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 2375 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 42.5s and 8 iterations. TraceHistogramMax:3. Analysis of lassos took 36.2s. Construction of modules took 3.1s. Büchi inclusion checks took 1.8s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 7. Automata minimization 0.6s AutomataMinimizationTime, 9 MinimizatonAttempts, 1018 StatesRemovedByMinimization, 5 NontrivialMinimizations. Non-live state removal took 0.4s Buchi closure took 0.0s. Biggest automaton had 2564 states and ocurred in iteration 5. Nontrivial modules had stage [2, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1686 SdHoareTripleChecker+Valid, 4.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1684 mSDsluCounter, 1124 SdHoareTripleChecker+Invalid, 3.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 120 mSDsCounter, 431 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3422 IncrementalHoareTripleChecker+Invalid, 3853 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 431 mSolverCounterUnsat, 1004 mSDtfsCounter, 3422 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc2 concLT2 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital71 mio100 ax100 hnf100 lsp35 ukn93 mio100 lsp100 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 31ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 11 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.5s - 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;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22;" "main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1;" Loop: "main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-23 12:43:30,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, 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_6ae6756d-7029-41ba-bdb5-7ce60c0a7df3/bin/uautomizer-wIGwrQj20G/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