./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label08.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label08.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa --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 83003e08d0b0727d8396cfdc2be95d1bd0956c017aa98740983eff57678f4a43 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 22:47:38,154 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 22:47:38,156 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 22:47:38,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 22:47:38,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 22:47:38,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 22:47:38,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 22:47:38,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 22:47:38,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 22:47:38,196 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 22:47:38,197 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 22:47:38,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 22:47:38,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 22:47:38,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 22:47:38,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 22:47:38,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 22:47:38,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 22:47:38,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 22:47:38,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 22:47:38,209 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 22:47:38,211 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 22:47:38,213 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 22:47:38,214 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 22:47:38,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 22:47:38,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 22:47:38,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 22:47:38,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 22:47:38,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 22:47:38,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 22:47:38,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 22:47:38,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 22:47:38,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 22:47:38,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 22:47:38,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 22:47:38,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 22:47:38,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 22:47:38,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 22:47:38,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 22:47:38,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 22:47:38,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 22:47:38,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 22:47:38,229 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-06 22:47:38,251 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 22:47:38,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 22:47:38,252 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 22:47:38,252 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 22:47:38,253 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 22:47:38,253 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 22:47:38,254 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 22:47:38,254 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-06 22:47:38,254 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-06 22:47:38,254 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-06 22:47:38,254 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-06 22:47:38,254 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-06 22:47:38,255 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-06 22:47:38,255 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 22:47:38,255 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 22:47:38,255 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-06 22:47:38,255 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 22:47:38,256 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 22:47:38,256 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 22:47:38,256 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-06 22:47:38,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-06 22:47:38,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-06 22:47:38,256 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 22:47:38,257 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 22:47:38,257 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-06 22:47:38,257 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 22:47:38,257 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-06 22:47:38,257 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 22:47:38,257 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 22:47:38,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 22:47:38,258 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 22:47:38,258 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 22:47:38,259 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-06 22:47:38,259 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_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83003e08d0b0727d8396cfdc2be95d1bd0956c017aa98740983eff57678f4a43 [2021-12-06 22:47:38,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 22:47:38,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 22:47:38,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 22:47:38,466 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 22:47:38,466 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 22:47:38,467 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/eca-rers2012/Problem02_label08.c [2021-12-06 22:47:38,509 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/data/cfa7b684f/a60b5fbbaf9a4829b1d4a027853e04ee/FLAGbf02e7dbe [2021-12-06 22:47:38,975 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 22:47:38,975 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/sv-benchmarks/c/eca-rers2012/Problem02_label08.c [2021-12-06 22:47:38,984 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/data/cfa7b684f/a60b5fbbaf9a4829b1d4a027853e04ee/FLAGbf02e7dbe [2021-12-06 22:47:38,994 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/data/cfa7b684f/a60b5fbbaf9a4829b1d4a027853e04ee [2021-12-06 22:47:38,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 22:47:38,997 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 22:47:38,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 22:47:38,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 22:47:39,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 22:47:39,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:47:38" (1/1) ... [2021-12-06 22:47:39,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@245bdefb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:39, skipping insertion in model container [2021-12-06 22:47:39,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:47:38" (1/1) ... [2021-12-06 22:47:39,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 22:47:39,050 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 22:47:39,330 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_323c0d51-f539-4f81-9906-fdbb681cdbbf/sv-benchmarks/c/eca-rers2012/Problem02_label08.c[19283,19296] [2021-12-06 22:47:39,345 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 22:47:39,354 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 22:47:39,426 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_323c0d51-f539-4f81-9906-fdbb681cdbbf/sv-benchmarks/c/eca-rers2012/Problem02_label08.c[19283,19296] [2021-12-06 22:47:39,435 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 22:47:39,450 INFO L208 MainTranslator]: Completed translation [2021-12-06 22:47:39,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:39 WrapperNode [2021-12-06 22:47:39,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 22:47:39,451 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 22:47:39,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 22:47:39,452 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 22:47:39,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:39" (1/1) ... [2021-12-06 22:47:39,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:39" (1/1) ... [2021-12-06 22:47:39,513 INFO L137 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 666 [2021-12-06 22:47:39,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 22:47:39,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 22:47:39,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 22:47:39,515 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 22:47:39,523 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:39" (1/1) ... [2021-12-06 22:47:39,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:39" (1/1) ... [2021-12-06 22:47:39,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:39" (1/1) ... [2021-12-06 22:47:39,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:39" (1/1) ... [2021-12-06 22:47:39,544 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:39" (1/1) ... [2021-12-06 22:47:39,552 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:39" (1/1) ... [2021-12-06 22:47:39,557 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:39" (1/1) ... [2021-12-06 22:47:39,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 22:47:39,564 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 22:47:39,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 22:47:39,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 22:47:39,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:39" (1/1) ... [2021-12-06 22:47:39,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:39,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:39,594 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:39,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-06 22:47:39,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 22:47:39,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 22:47:39,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 22:47:39,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 22:47:39,679 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 22:47:39,680 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 22:47:40,273 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 22:47:40,282 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 22:47:40,283 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-06 22:47:40,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:47:40 BoogieIcfgContainer [2021-12-06 22:47:40,285 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 22:47:40,285 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-06 22:47:40,285 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-06 22:47:40,288 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-06 22:47:40,288 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 22:47:40,288 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 06.12 10:47:38" (1/3) ... [2021-12-06 22:47:40,289 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4a4e817 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 10:47:40, skipping insertion in model container [2021-12-06 22:47:40,289 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 22:47:40,289 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:39" (2/3) ... [2021-12-06 22:47:40,290 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4a4e817 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 10:47:40, skipping insertion in model container [2021-12-06 22:47:40,290 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 22:47:40,290 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:47:40" (3/3) ... [2021-12-06 22:47:40,291 INFO L388 chiAutomizerObserver]: Analyzing ICFG Problem02_label08.c [2021-12-06 22:47:40,322 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-06 22:47:40,323 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-06 22:47:40,323 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-06 22:47:40,323 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-06 22:47:40,323 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-06 22:47:40,323 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-06 22:47:40,323 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-06 22:47:40,323 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-06 22:47:40,341 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) [2021-12-06 22:47:40,371 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-12-06 22:47:40,371 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 22:47:40,371 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 22:47:40,378 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 22:47:40,378 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-12-06 22:47:40,378 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-06 22:47:40,380 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) [2021-12-06 22:47:40,391 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-12-06 22:47:40,391 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 22:47:40,391 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 22:47:40,392 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 22:47:40,392 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-12-06 22:47:40,397 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 [2021-12-06 22:47:40,398 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 [2021-12-06 22:47:40,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:40,403 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-12-06 22:47:40,412 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:40,413 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1982127590] [2021-12-06 22:47:40,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:40,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:40,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:40,481 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:47:40,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:40,510 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:47:40,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:40,512 INFO L85 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-12-06 22:47:40,513 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:40,513 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004666345] [2021-12-06 22:47:40,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:40,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:40,529 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:47:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:40,543 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:47:40,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:40,545 INFO L85 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-12-06 22:47:40,545 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:40,545 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543440672] [2021-12-06 22:47:40,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:40,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:40,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:40,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:47:40,625 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:40,626 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543440672] [2021-12-06 22:47:40,626 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [543440672] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:40,626 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:47:40,627 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 22:47:40,627 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1499187987] [2021-12-06 22:47:40,627 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:40,792 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 22:47:40,792 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 22:47:40,792 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 22:47:40,792 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 22:47:40,792 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 22:47:40,792 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:40,793 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 22:47:40,793 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 22:47:40,793 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label08.c_Iteration1_Loop [2021-12-06 22:47:40,793 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 22:47:40,793 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 22:47:40,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:40,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:40,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:40,819 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:40,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:40,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:40,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:40,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:40,981 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 22:47:40,982 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 22:47:40,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:40,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:40,984 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:40,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-12-06 22:47:40,986 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:47:40,986 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:47:40,997 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 22:47:40,997 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: [] [2021-12-06 22:47:41,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:41,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,018 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-12-06 22:47:41,019 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:47:41,019 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:47:41,028 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 22:47:41,028 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 22:47:41,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-12-06 22:47:41,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,059 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-12-06 22:47:41,060 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:47:41,060 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:47:41,079 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 22:47:41,079 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: [] [2021-12-06 22:47:41,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-12-06 22:47:41,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,105 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-12-06 22:47:41,106 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:47:41,106 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:47:41,121 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 22:47:41,121 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: [] [2021-12-06 22:47:41,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-12-06 22:47:41,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,141 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-12-06 22:47:41,142 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:47:41,142 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:47:41,150 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 22:47:41,150 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 22:47:41,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-12-06 22:47:41,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,170 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-12-06 22:47:41,171 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:47:41,171 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:47:41,186 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 22:47:41,186 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: [] [2021-12-06 22:47:41,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-12-06 22:47:41,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,217 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-12-06 22:47:41,220 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:47:41,220 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:47:41,230 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 22:47:41,230 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 22:47:41,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-12-06 22:47:41,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,249 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-12-06 22:47:41,250 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:47:41,251 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:47:41,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-12-06 22:47:41,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,287 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-12-06 22:47:41,288 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 22:47:41,289 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:47:41,326 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 22:47:41,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-12-06 22:47:41,329 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 22:47:41,329 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 22:47:41,329 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 22:47:41,329 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 22:47:41,329 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 22:47:41,329 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,329 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 22:47:41,329 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 22:47:41,329 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label08.c_Iteration1_Loop [2021-12-06 22:47:41,329 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 22:47:41,329 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 22:47:41,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:41,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:41,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:41,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:41,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:41,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:41,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:41,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:41,481 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 22:47:41,486 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 22:47:41,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,488 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-12-06 22:47:41,489 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 [2021-12-06 22:47:41,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:41,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:41,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:41,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:41,498 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:41,500 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:47:41,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:41,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:41,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2021-12-06 22:47:41,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,522 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-12-06 22:47:41,523 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 [2021-12-06 22:47:41,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:41,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:41,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:41,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:41,532 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:41,533 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:47:41,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:41,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:41,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-12-06 22:47:41,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,559 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-12-06 22:47:41,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:41,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:41,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:41,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:41,567 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 22:47:41,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:41,571 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:41,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:41,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:41,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2021-12-06 22:47:41,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,594 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-12-06 22:47:41,598 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 [2021-12-06 22:47:41,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:41,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:41,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:41,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:41,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:41,606 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:47:41,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:41,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:41,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-12-06 22:47:41,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,629 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-12-06 22:47:41,630 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 [2021-12-06 22:47:41,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:41,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:41,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:41,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:41,637 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:41,639 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:47:41,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:41,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:41,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2021-12-06 22:47:41,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,660 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-12-06 22:47:41,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:41,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:41,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:41,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:41,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:41,669 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:41,669 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:47:41,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:41,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:41,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-12-06 22:47:41,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,690 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-12-06 22:47:41,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:41,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:41,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:41,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:41,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:41,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:41,699 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:47:41,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:41,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:41,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-12-06 22:47:41,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,720 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-12-06 22:47:41,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:41,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:41,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:41,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:41,732 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:41,732 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:41,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:41,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:41,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:41,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-12-06 22:47:41,755 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 22:47:41,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,756 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-12-06 22:47:41,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:41,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:41,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:41,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:41,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:41,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:41,768 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:47:41,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:41,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:41,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-12-06 22:47:41,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,794 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-12-06 22:47:41,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:41,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:41,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:41,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:41,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:41,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:41,803 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:47:41,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:41,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:41,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2021-12-06 22:47:41,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,824 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-12-06 22:47:41,825 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 [2021-12-06 22:47:41,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:41,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:41,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:41,833 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 22:47:41,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:41,837 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:41,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:41,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:41,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2021-12-06 22:47:41,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,864 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-12-06 22:47:41,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:41,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:41,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:41,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:41,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:41,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:41,875 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:47:41,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:41,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:41,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-12-06 22:47:41,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,898 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-12-06 22:47:41,899 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 [2021-12-06 22:47:41,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:41,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:41,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:41,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:41,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:41,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:47:41,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:41,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:41,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-12-06 22:47:41,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,930 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-12-06 22:47:41,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:41,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:41,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:41,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:41,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:41,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:41,939 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:47:41,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:41,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:41,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:41,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,960 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-12-06 22:47:41,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:41,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:41,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:41,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:41,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:41,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:41,970 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:47:41,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:41,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:41,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:41,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:41,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,991 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-12-06 22:47:41,993 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 [2021-12-06 22:47:42,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:42,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,001 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:42,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:42,002 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:42,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:42,023 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 22:47:42,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,024 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-12-06 22:47:42,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:42,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:42,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:42,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:42,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:42,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,054 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-12-06 22:47:42,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:42,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:42,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:42,064 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:42,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-12-06 22:47:42,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,086 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-12-06 22:47:42,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:42,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:42,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,095 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 22:47:42,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:42,099 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:42,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-12-06 22:47:42,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,126 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-12-06 22:47:42,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:42,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:42,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:42,137 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:42,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-12-06 22:47:42,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,159 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-12-06 22:47:42,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:42,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:42,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:42,170 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:42,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-12-06 22:47:42,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,192 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-12-06 22:47:42,194 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 [2021-12-06 22:47:42,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:42,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:42,202 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:42,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-12-06 22:47:42,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,223 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-12-06 22:47:42,225 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 [2021-12-06 22:47:42,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:42,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:42,235 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:42,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:42,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,256 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-12-06 22:47:42,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:42,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:42,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,266 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:42,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:42,268 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-12-06 22:47:42,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:42,289 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 22:47:42,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,290 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-12-06 22:47:42,291 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 [2021-12-06 22:47:42,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:42,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:42,299 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:47:42,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:42,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,319 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-12-06 22:47:42,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:42,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:42,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:42,328 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:47:42,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-12-06 22:47:42,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,349 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-12-06 22:47:42,350 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 [2021-12-06 22:47:42,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:42,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,358 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 22:47:42,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:42,363 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:42,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-12-06 22:47:42,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,391 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-12-06 22:47:42,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:42,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:42,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:42,402 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:47:42,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-12-06 22:47:42,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,426 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-12-06 22:47:42,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:42,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:42,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:42,437 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:47:42,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-12-06 22:47:42,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,458 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-12-06 22:47:42,460 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 [2021-12-06 22:47:42,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:42,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:42,468 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:47:42,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-12-06 22:47:42,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,490 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-12-06 22:47:42,491 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 [2021-12-06 22:47:42,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:42,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:42,499 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:47:42,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-12-06 22:47:42,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,520 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-12-06 22:47:42,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:42,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:42,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,530 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:42,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:42,531 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-12-06 22:47:42,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-12-06 22:47:42,553 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 22:47:42,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,554 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-12-06 22:47:42,555 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 [2021-12-06 22:47:42,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:42,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:42,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,562 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:42,563 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:47:42,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-12-06 22:47:42,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,583 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-12-06 22:47:42,585 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 [2021-12-06 22:47:42,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:42,592 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:42,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:42,593 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:47:42,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:42,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,614 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-12-06 22:47:42,616 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 [2021-12-06 22:47:42,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:42,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:42,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,623 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 22:47:42,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:42,626 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:42,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-12-06 22:47:42,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,657 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-12-06 22:47:42,659 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 [2021-12-06 22:47:42,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:42,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:42,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:42,668 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:47:42,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:42,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,692 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-12-06 22:47:42,694 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 [2021-12-06 22:47:42,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:42,702 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:42,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:42,703 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:47:42,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:42,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,726 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-12-06 22:47:42,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:42,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:42,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:42,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:42,735 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:47:42,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:42,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,756 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-12-06 22:47:42,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:42,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:42,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:42,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:42,765 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:47:42,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-12-06 22:47:42,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,786 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-12-06 22:47:42,788 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 [2021-12-06 22:47:42,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:42,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:42,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,795 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:42,795 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:42,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:42,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-12-06 22:47:42,819 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 22:47:42,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,820 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-12-06 22:47:42,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:42,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:42,829 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:42,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:42,833 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:42,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-12-06 22:47:42,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,855 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-12-06 22:47:42,856 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 [2021-12-06 22:47:42,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:42,863 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:42,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:42,864 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:42,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-12-06 22:47:42,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,887 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-12-06 22:47:42,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:42,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:42,896 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:42,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,897 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 22:47:42,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:42,901 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:42,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-12-06 22:47:42,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,943 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-12-06 22:47:42,944 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 [2021-12-06 22:47:42,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:42,951 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:42,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:42,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:42,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:42,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-12-06 22:47:42,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:42,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,980 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-12-06 22:47:42,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:42,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:42,990 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:42,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:42,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:42,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:42,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:42,991 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:42,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:42,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-12-06 22:47:43,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,015 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-12-06 22:47:43,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:43,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,024 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:43,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:43,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:43,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:43,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,047 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-12-06 22:47:43,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:43,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,056 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:43,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:43,057 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:43,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-12-06 22:47:43,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,079 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-12-06 22:47:43,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:43,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,087 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:43,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,087 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:43,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:43,090 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-12-06 22:47:43,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-12-06 22:47:43,116 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 22:47:43,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,117 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-12-06 22:47:43,119 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 [2021-12-06 22:47:43,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:43,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,127 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:43,127 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:47:43,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-12-06 22:47:43,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,150 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-12-06 22:47:43,151 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 [2021-12-06 22:47:43,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,158 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:43,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:43,160 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:47:43,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-12-06 22:47:43,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,184 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-12-06 22:47:43,186 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 [2021-12-06 22:47:43,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:43,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,193 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 22:47:43,193 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:43,199 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:43,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:43,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,297 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-12-06 22:47:43,298 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 [2021-12-06 22:47:43,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:43,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:43,309 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:47:43,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-12-06 22:47:43,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,338 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-12-06 22:47:43,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:43,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:43,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:43,348 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:47:43,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:43,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,375 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-12-06 22:47:43,376 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 [2021-12-06 22:47:43,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,383 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:43,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:43,385 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:47:43,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:43,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,408 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-12-06 22:47:43,409 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 [2021-12-06 22:47:43,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:43,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:43,419 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:47:43,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-12-06 22:47:43,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,442 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-12-06 22:47:43,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:43,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:43,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,451 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:43,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:43,453 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-12-06 22:47:43,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-12-06 22:47:43,481 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 22:47:43,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,482 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-12-06 22:47:43,483 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 [2021-12-06 22:47:43,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:43,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:43,491 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:43,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-12-06 22:47:43,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,511 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-12-06 22:47:43,513 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 [2021-12-06 22:47:43,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:43,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:43,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:43,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-12-06 22:47:43,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,541 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-12-06 22:47:43,543 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 [2021-12-06 22:47:43,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:43,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,551 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 22:47:43,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:43,554 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:43,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-12-06 22:47:43,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,597 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-12-06 22:47:43,598 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 [2021-12-06 22:47:43,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:43,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:43,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:43,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-12-06 22:47:43,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,631 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-12-06 22:47:43,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:43,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:43,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:43,643 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:43,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-12-06 22:47:43,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,677 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-12-06 22:47:43,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:43,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:43,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:43,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:43,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-12-06 22:47:43,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,707 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-12-06 22:47:43,708 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 [2021-12-06 22:47:43,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:43,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:43,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:43,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-12-06 22:47:43,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,737 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-12-06 22:47:43,739 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 [2021-12-06 22:47:43,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:43,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,746 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:43,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:43,747 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-12-06 22:47:43,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-12-06 22:47:43,772 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 22:47:43,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,772 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-12-06 22:47:43,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:43,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:43,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,781 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:43,781 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:43,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-12-06 22:47:43,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,803 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-12-06 22:47:43,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:43,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,812 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:43,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,812 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:43,813 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:43,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-12-06 22:47:43,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,834 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-12-06 22:47:43,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:43,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,843 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:43,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,843 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 22:47:43,843 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:43,848 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:43,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-12-06 22:47:43,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,898 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-12-06 22:47:43,899 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 [2021-12-06 22:47:43,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,907 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:43,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,908 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:43,909 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:43,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-12-06 22:47:43,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,937 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-12-06 22:47:43,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:43,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:43,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,946 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:43,952 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:43,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:43,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-12-06 22:47:43,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:43,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:43,977 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:43,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-12-06 22:47:43,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:43,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:43,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:43,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:43,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:43,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:43,986 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:43,987 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:43,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:43,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:44,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-12-06 22:47:44,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:44,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:44,009 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:44,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-12-06 22:47:44,010 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 [2021-12-06 22:47:44,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:44,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:44,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:44,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:44,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:44,019 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:44,019 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:44,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:44,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:44,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:44,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:44,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:44,041 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:44,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-12-06 22:47:44,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:44,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:44,050 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:44,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:44,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:44,051 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:44,051 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:44,052 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:44,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:44,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:44,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-12-06 22:47:44,078 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:44,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:44,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:47:44,102 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) [2021-12-06 22:47:44,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:44,501 INFO L93 Difference]: Finished difference Result 376 states and 482 transitions. [2021-12-06 22:47:44,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:44,505 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 376 states and 482 transitions. [2021-12-06 22:47:44,511 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-12-06 22:47:44,516 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 376 states to 307 states and 409 transitions. [2021-12-06 22:47:44,517 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-12-06 22:47:44,518 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-12-06 22:47:44,518 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-12-06 22:47:44,520 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 22:47:44,520 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-12-06 22:47:44,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-12-06 22:47:44,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-12-06 22:47:44,550 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) [2021-12-06 22:47:44,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-12-06 22:47:44,552 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-12-06 22:47:44,552 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-12-06 22:47:44,552 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-12-06 22:47:44,552 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-12-06 22:47:44,553 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-12-06 22:47:44,554 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 22:47:44,554 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 22:47:44,554 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 22:47:44,554 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-12-06 22:47:44,555 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 [2021-12-06 22:47:44,555 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 [2021-12-06 22:47:44,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:44,555 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-12-06 22:47:44,555 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:44,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317210941] [2021-12-06 22:47:44,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:44,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:44,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:44,562 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:47:44,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:44,569 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:47:44,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:44,569 INFO L85 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-12-06 22:47:44,569 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:44,569 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796595156] [2021-12-06 22:47:44,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:44,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:44,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:44,588 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:47:44,588 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:44,588 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796595156] [2021-12-06 22:47:44,588 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1796595156] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:44,588 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:47:44,588 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:47:44,588 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419420690] [2021-12-06 22:47:44,588 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:44,589 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 22:47:44,589 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:44,589 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:44,589 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:47:44,589 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) [2021-12-06 22:47:44,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:44,720 INFO L93 Difference]: Finished difference Result 296 states and 372 transitions. [2021-12-06 22:47:44,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:44,721 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 296 states and 372 transitions. [2021-12-06 22:47:44,723 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2021-12-06 22:47:44,725 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 296 states to 296 states and 372 transitions. [2021-12-06 22:47:44,725 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 296 [2021-12-06 22:47:44,726 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 296 [2021-12-06 22:47:44,726 INFO L73 IsDeterministic]: Start isDeterministic. Operand 296 states and 372 transitions. [2021-12-06 22:47:44,727 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 22:47:44,727 INFO L681 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2021-12-06 22:47:44,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states and 372 transitions. [2021-12-06 22:47:44,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2021-12-06 22:47:44,735 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) [2021-12-06 22:47:44,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 372 transitions. [2021-12-06 22:47:44,736 INFO L704 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2021-12-06 22:47:44,736 INFO L587 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2021-12-06 22:47:44,736 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-12-06 22:47:44,736 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 296 states and 372 transitions. [2021-12-06 22:47:44,737 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2021-12-06 22:47:44,738 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 22:47:44,738 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 22:47:44,738 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 22:47:44,738 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] [2021-12-06 22:47:44,738 INFO L791 eck$LassoCheckResult]: Stem: 1382#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1293#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 1294#L616-2 [2021-12-06 22:47:44,739 INFO L793 eck$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 [2021-12-06 22:47:44,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:44,739 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-12-06 22:47:44,739 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:44,740 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1961131402] [2021-12-06 22:47:44,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:44,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:44,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:44,744 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:47:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:44,754 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:47:44,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:44,755 INFO L85 PathProgramCache]: Analyzing trace with hash 216932471, now seen corresponding path program 1 times [2021-12-06 22:47:44,755 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:44,755 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1481589103] [2021-12-06 22:47:44,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:44,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:44,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:44,766 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:47:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:44,780 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:47:44,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:44,781 INFO L85 PathProgramCache]: Analyzing trace with hash -615512391, now seen corresponding path program 1 times [2021-12-06 22:47:44,781 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:44,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175304214] [2021-12-06 22:47:44,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:44,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:44,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:44,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:47:44,813 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:44,813 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [175304214] [2021-12-06 22:47:44,814 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [175304214] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:44,814 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:47:44,814 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 22:47:44,814 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723709186] [2021-12-06 22:47:44,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:44,946 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 22:47:44,946 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 22:47:44,946 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 22:47:44,946 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 22:47:44,946 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 22:47:44,947 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:44,947 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 22:47:44,947 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 22:47:44,947 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label08.c_Iteration3_Loop [2021-12-06 22:47:44,947 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 22:47:44,947 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 22:47:44,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:44,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:44,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:44,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:44,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:44,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:44,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:44,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:45,040 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 22:47:45,040 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 22:47:45,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:45,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:45,041 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:45,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-12-06 22:47:45,042 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:47:45,042 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:47:45,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-12-06 22:47:45,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:45,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:45,073 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:45,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-12-06 22:47:45,074 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 22:47:45,074 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:47:45,110 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 22:47:45,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-12-06 22:47:45,113 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 22:47:45,113 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 22:47:45,113 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 22:47:45,113 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 22:47:45,113 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 22:47:45,113 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:45,113 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 22:47:45,113 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 22:47:45,113 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label08.c_Iteration3_Loop [2021-12-06 22:47:45,113 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 22:47:45,113 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 22:47:45,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:45,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:45,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:45,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:45,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:45,124 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:45,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:45,131 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:45,217 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 22:47:45,218 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 22:47:45,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:45,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:45,218 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:45,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-12-06 22:47:45,219 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 [2021-12-06 22:47:45,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:45,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:45,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:45,226 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:45,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:45,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:45,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:45,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:45,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:45,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:45,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:45,249 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:45,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-12-06 22:47:45,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:45,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:45,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:45,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:45,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:45,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:45,259 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:47:45,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:45,260 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-12-06 22:47:45,263 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-12-06 22:47:45,263 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-12-06 22:47:45,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:45,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:45,265 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:45,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-12-06 22:47:45,272 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-12-06 22:47:45,272 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-12-06 22:47:45,273 INFO L513 LassoAnalysis]: Proved termination. [2021-12-06 22:47:45,273 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a17~0) = 1*~a17~0 Supporting invariants [] [2021-12-06 22:47:45,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:45,294 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-12-06 22:47:45,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:45,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 22:47:45,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:47:45,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:45,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-06 22:47:45,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:47:45,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:47:45,418 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 [2021-12-06 22:47:45,418 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) [2021-12-06 22:47:45,705 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. [2021-12-06 22:47:45,706 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 [2021-12-06 22:47:45,706 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) [2021-12-06 22:47:45,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 221 transitions. [2021-12-06 22:47:45,708 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 22 letters. [2021-12-06 22:47:45,709 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 22:47:45,709 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 24 letters. Loop has 22 letters. [2021-12-06 22:47:45,709 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 22:47:45,709 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 44 letters. [2021-12-06 22:47:45,710 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 22:47:45,710 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 890 states and 1112 transitions. [2021-12-06 22:47:45,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-12-06 22:47:45,716 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 588 [2021-12-06 22:47:45,721 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 890 states to 890 states and 1112 transitions. [2021-12-06 22:47:45,721 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 591 [2021-12-06 22:47:45,722 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 594 [2021-12-06 22:47:45,722 INFO L73 IsDeterministic]: Start isDeterministic. Operand 890 states and 1112 transitions. [2021-12-06 22:47:45,723 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 22:47:45,723 INFO L681 BuchiCegarLoop]: Abstraction has 890 states and 1112 transitions. [2021-12-06 22:47:45,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states and 1112 transitions. [2021-12-06 22:47:45,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 887. [2021-12-06 22:47:45,739 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) [2021-12-06 22:47:45,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 887 states and 1109 transitions. [2021-12-06 22:47:45,742 INFO L704 BuchiCegarLoop]: Abstraction has 887 states and 1109 transitions. [2021-12-06 22:47:45,742 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:45,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:45,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:47:45,743 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) [2021-12-06 22:47:45,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:45,976 INFO L93 Difference]: Finished difference Result 1311 states and 1621 transitions. [2021-12-06 22:47:45,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:45,976 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1311 states and 1621 transitions. [2021-12-06 22:47:45,983 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2021-12-06 22:47:45,990 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1311 states to 1311 states and 1621 transitions. [2021-12-06 22:47:45,990 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 874 [2021-12-06 22:47:45,990 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 874 [2021-12-06 22:47:45,990 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1311 states and 1621 transitions. [2021-12-06 22:47:45,991 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 22:47:45,991 INFO L681 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2021-12-06 22:47:45,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1311 states and 1621 transitions. [2021-12-06 22:47:46,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1311 to 1311. [2021-12-06 22:47:46,007 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) [2021-12-06 22:47:46,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1311 states and 1621 transitions. [2021-12-06 22:47:46,010 INFO L704 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2021-12-06 22:47:46,010 INFO L587 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2021-12-06 22:47:46,010 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-12-06 22:47:46,010 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1311 states and 1621 transitions. [2021-12-06 22:47:46,015 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2021-12-06 22:47:46,015 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 22:47:46,015 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 22:47:46,016 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-12-06 22:47:46,016 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] [2021-12-06 22:47:46,017 INFO L791 eck$LassoCheckResult]: Stem: 5020#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4852#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 4853#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5186#L621 [2021-12-06 22:47:46,017 INFO L793 eck$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 [2021-12-06 22:47:46,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:46,018 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-12-06 22:47:46,018 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:46,018 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1580941597] [2021-12-06 22:47:46,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:46,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:46,023 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:47:46,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:46,028 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:47:46,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:46,028 INFO L85 PathProgramCache]: Analyzing trace with hash 1639081770, now seen corresponding path program 1 times [2021-12-06 22:47:46,029 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:46,029 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2066593981] [2021-12-06 22:47:46,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:46,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:46,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:46,071 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-06 22:47:46,071 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:46,071 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2066593981] [2021-12-06 22:47:46,071 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2066593981] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:46,071 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:47:46,071 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:47:46,072 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278942409] [2021-12-06 22:47:46,072 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:46,072 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 22:47:46,072 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:46,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:46,073 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:47:46,073 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) [2021-12-06 22:47:46,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:46,318 INFO L93 Difference]: Finished difference Result 1731 states and 2087 transitions. [2021-12-06 22:47:46,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:46,319 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1731 states and 2087 transitions. [2021-12-06 22:47:46,330 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1151 [2021-12-06 22:47:46,342 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1731 states to 1731 states and 2087 transitions. [2021-12-06 22:47:46,343 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1154 [2021-12-06 22:47:46,344 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1154 [2021-12-06 22:47:46,344 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1731 states and 2087 transitions. [2021-12-06 22:47:46,344 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 22:47:46,344 INFO L681 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2021-12-06 22:47:46,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1731 states and 2087 transitions. [2021-12-06 22:47:46,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1731 to 1731. [2021-12-06 22:47:46,365 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) [2021-12-06 22:47:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1731 states and 2087 transitions. [2021-12-06 22:47:46,369 INFO L704 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2021-12-06 22:47:46,370 INFO L587 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2021-12-06 22:47:46,370 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-12-06 22:47:46,370 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1731 states and 2087 transitions. [2021-12-06 22:47:46,375 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1151 [2021-12-06 22:47:46,375 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 22:47:46,375 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 22:47:46,376 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-12-06 22:47:46,376 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] [2021-12-06 22:47:46,377 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 [2021-12-06 22:47:46,377 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 [2021-12-06 22:47:46,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:46,377 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2021-12-06 22:47:46,377 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:46,377 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718207830] [2021-12-06 22:47:46,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:46,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:46,381 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:47:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:46,386 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:47:46,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:46,386 INFO L85 PathProgramCache]: Analyzing trace with hash 1480831476, now seen corresponding path program 1 times [2021-12-06 22:47:46,386 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:46,386 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436410589] [2021-12-06 22:47:46,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:46,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:46,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:46,420 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-06 22:47:46,420 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:46,420 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436410589] [2021-12-06 22:47:46,421 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1436410589] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:46,421 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:47:46,421 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:47:46,421 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [497926195] [2021-12-06 22:47:46,421 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:46,421 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 22:47:46,421 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:46,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:46,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:47:46,422 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) [2021-12-06 22:47:46,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:46,671 INFO L93 Difference]: Finished difference Result 2858 states and 3316 transitions. [2021-12-06 22:47:46,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:46,671 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2858 states and 3316 transitions. [2021-12-06 22:47:46,684 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1851 [2021-12-06 22:47:46,698 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2858 states to 2716 states and 3171 transitions. [2021-12-06 22:47:46,699 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1858 [2021-12-06 22:47:46,700 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1859 [2021-12-06 22:47:46,700 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2716 states and 3171 transitions. [2021-12-06 22:47:46,700 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 22:47:46,700 INFO L681 BuchiCegarLoop]: Abstraction has 2716 states and 3171 transitions. [2021-12-06 22:47:46,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2716 states and 3171 transitions. [2021-12-06 22:47:46,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2716 to 2564. [2021-12-06 22:47:46,728 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) [2021-12-06 22:47:46,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 2564 states and 3011 transitions. [2021-12-06 22:47:46,734 INFO L704 BuchiCegarLoop]: Abstraction has 2564 states and 3011 transitions. [2021-12-06 22:47:46,734 INFO L587 BuchiCegarLoop]: Abstraction has 2564 states and 3011 transitions. [2021-12-06 22:47:46,734 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-12-06 22:47:46,734 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2564 states and 3011 transitions. [2021-12-06 22:47:46,742 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1705 [2021-12-06 22:47:46,742 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 22:47:46,742 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 22:47:46,743 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-12-06 22:47:46,743 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] [2021-12-06 22:47:46,744 INFO L791 eck$LassoCheckResult]: Stem: 12660#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 12497#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 12498#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 13904#L621 [2021-12-06 22:47:46,745 INFO L793 eck$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 [2021-12-06 22:47:46,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:46,745 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 3 times [2021-12-06 22:47:46,745 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:46,745 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [36235052] [2021-12-06 22:47:46,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:46,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:46,749 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:47:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:46,753 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:47:46,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:46,754 INFO L85 PathProgramCache]: Analyzing trace with hash -1868328825, now seen corresponding path program 1 times [2021-12-06 22:47:46,754 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:46,754 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131352839] [2021-12-06 22:47:46,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:46,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:46,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:46,784 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:47:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:46,814 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:47:46,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:46,814 INFO L85 PathProgramCache]: Analyzing trace with hash 1275450030, now seen corresponding path program 1 times [2021-12-06 22:47:46,814 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:46,814 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81848448] [2021-12-06 22:47:46,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:46,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:46,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:47,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:47:47,024 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:47,024 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [81848448] [2021-12-06 22:47:47,024 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [81848448] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:47,024 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:47:47,025 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-06 22:47:47,025 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320311364] [2021-12-06 22:47:47,025 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:47,764 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:47,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 22:47:47,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-12-06 22:47:47,765 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) [2021-12-06 22:47:48,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:48,157 INFO L93 Difference]: Finished difference Result 2386 states and 2831 transitions. [2021-12-06 22:47:48,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-06 22:47:48,158 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2386 states and 2831 transitions. [2021-12-06 22:47:48,168 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1565 [2021-12-06 22:47:48,181 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2386 states to 2386 states and 2831 transitions. [2021-12-06 22:47:48,181 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1621 [2021-12-06 22:47:48,183 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1621 [2021-12-06 22:47:48,183 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2386 states and 2831 transitions. [2021-12-06 22:47:48,184 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 22:47:48,184 INFO L681 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2021-12-06 22:47:48,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2386 states and 2831 transitions. [2021-12-06 22:47:48,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2386 to 2386. [2021-12-06 22:47:48,213 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) [2021-12-06 22:47:48,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 2386 states and 2831 transitions. [2021-12-06 22:47:48,219 INFO L704 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2021-12-06 22:47:48,219 INFO L587 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2021-12-06 22:47:48,219 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-12-06 22:47:48,219 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2386 states and 2831 transitions. [2021-12-06 22:47:48,226 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1565 [2021-12-06 22:47:48,227 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 22:47:48,227 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 22:47:48,227 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-12-06 22:47:48,227 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-12-06 22:47:48,227 INFO L791 eck$LassoCheckResult]: Stem: 17631#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 17467#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 17468#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 18241#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 19337#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 19328#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 18265#L607 [2021-12-06 22:47:48,227 INFO L793 eck$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 [2021-12-06 22:47:48,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:48,228 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-12-06 22:47:48,228 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:48,228 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23280623] [2021-12-06 22:47:48,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:48,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:48,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:48,233 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:47:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:48,241 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:47:48,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:48,242 INFO L85 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-12-06 22:47:48,242 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:48,242 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535055892] [2021-12-06 22:47:48,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:48,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:48,245 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:47:48,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:48,249 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:47:48,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:48,249 INFO L85 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-12-06 22:47:48,250 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:48,250 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590922882] [2021-12-06 22:47:48,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:48,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:48,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:48,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:47:48,265 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:48,265 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1590922882] [2021-12-06 22:47:48,265 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1590922882] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:48,265 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:47:48,265 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 22:47:48,265 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822809253] [2021-12-06 22:47:48,265 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:48,330 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 22:47:48,330 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 22:47:48,330 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 22:47:48,330 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 22:47:48,330 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 22:47:48,330 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:48,330 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 22:47:48,330 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 22:47:48,330 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label08.c_Iteration7_Loop [2021-12-06 22:47:48,330 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 22:47:48,330 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 22:47:48,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:48,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:48,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:48,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:48,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:48,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:48,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:48,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:48,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:48,395 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 22:47:48,395 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 22:47:48,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:48,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:48,396 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:48,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-12-06 22:47:48,397 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:47:48,397 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:47:48,411 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 22:47:48,411 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: [] [2021-12-06 22:47:48,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-12-06 22:47:48,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:48,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:48,430 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:48,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-12-06 22:47:48,431 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:47:48,431 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:47:48,439 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 22:47:48,439 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: [] [2021-12-06 22:47:48,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-12-06 22:47:48,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:48,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:48,458 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:48,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-12-06 22:47:48,459 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:47:48,459 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:47:48,471 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 22:47:48,472 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 22:47:48,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-12-06 22:47:48,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:48,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:48,491 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:48,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-12-06 22:47:48,492 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:47:48,492 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:47:48,500 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 22:47:48,500 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 22:47:48,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-12-06 22:47:48,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:48,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:48,519 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:48,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-12-06 22:47:48,520 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:47:48,521 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:47:48,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-12-06 22:47:48,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:48,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:48,547 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:48,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-12-06 22:47:48,549 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 22:47:48,549 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:47:48,558 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 22:47:48,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-12-06 22:47:48,576 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 22:47:48,576 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 22:47:48,576 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 22:47:48,576 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 22:47:48,576 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 22:47:48,576 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:48,577 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 22:47:48,577 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 22:47:48,577 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label08.c_Iteration7_Loop [2021-12-06 22:47:48,577 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 22:47:48,577 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 22:47:48,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:48,581 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:48,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:48,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:48,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:48,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:48,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:48,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:48,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:48,641 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 22:47:48,642 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 22:47:48,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:48,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:48,642 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:48,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-12-06 22:47:48,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:48,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:48,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:48,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:48,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:48,651 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:48,651 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:47:48,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:48,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:48,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:48,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:48,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:48,672 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:48,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-12-06 22:47:48,674 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 [2021-12-06 22:47:48,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:48,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:48,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:48,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:48,681 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:48,682 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:47:48,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:48,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:48,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:48,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:48,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:48,702 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:48,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-12-06 22:47:48,703 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 [2021-12-06 22:47:48,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:48,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:48,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:48,710 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:48,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:48,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:48,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:48,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:48,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:48,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:48,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:48,731 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:48,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-12-06 22:47:48,732 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 [2021-12-06 22:47:48,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:48,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:48,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:48,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:48,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:48,739 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:47:48,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:48,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:48,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:48,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:48,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:48,759 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:48,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-12-06 22:47:48,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:48,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:48,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:48,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:48,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:48,767 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:48,768 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:47:48,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:48,770 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-12-06 22:47:48,771 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-12-06 22:47:48,771 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-12-06 22:47:48,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:48,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:48,772 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:48,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-12-06 22:47:48,773 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-12-06 22:47:48,773 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-12-06 22:47:48,773 INFO L513 LassoAnalysis]: Proved termination. [2021-12-06 22:47:48,773 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-12-06 22:47:48,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-12-06 22:47:48,791 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-12-06 22:47:48,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:48,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:48,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 22:47:48,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:47:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:48,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-06 22:47:48,817 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:47:48,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:47:48,827 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 [2021-12-06 22:47:48,827 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) [2021-12-06 22:47:48,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-12-06 22:47:49,072 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. [2021-12-06 22:47:49,073 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 [2021-12-06 22:47:49,073 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) [2021-12-06 22:47:49,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-12-06 22:47:49,074 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-12-06 22:47:49,074 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 22:47:49,075 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-12-06 22:47:49,075 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 22:47:49,075 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-12-06 22:47:49,075 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 22:47:49,075 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 8084 states and 9442 transitions. [2021-12-06 22:47:49,104 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 4252 [2021-12-06 22:47:49,147 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 8084 states to 8074 states and 9422 transitions. [2021-12-06 22:47:49,147 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4322 [2021-12-06 22:47:49,151 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4330 [2021-12-06 22:47:49,151 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8074 states and 9422 transitions. [2021-12-06 22:47:49,151 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 22:47:49,151 INFO L681 BuchiCegarLoop]: Abstraction has 8074 states and 9422 transitions. [2021-12-06 22:47:49,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8074 states and 9422 transitions. [2021-12-06 22:47:49,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8074 to 7914. [2021-12-06 22:47:49,236 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) [2021-12-06 22:47:49,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7914 states to 7914 states and 9254 transitions. [2021-12-06 22:47:49,281 INFO L704 BuchiCegarLoop]: Abstraction has 7914 states and 9254 transitions. [2021-12-06 22:47:49,281 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:49,282 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:49,282 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:47:49,282 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) [2021-12-06 22:47:49,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:49,526 INFO L93 Difference]: Finished difference Result 4198 states and 4603 transitions. [2021-12-06 22:47:49,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:49,527 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4198 states and 4603 transitions. [2021-12-06 22:47:49,536 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1972 [2021-12-06 22:47:49,549 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4198 states to 3076 states and 3376 transitions. [2021-12-06 22:47:49,549 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2031 [2021-12-06 22:47:49,551 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2031 [2021-12-06 22:47:49,551 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3076 states and 3376 transitions. [2021-12-06 22:47:49,551 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 22:47:49,551 INFO L681 BuchiCegarLoop]: Abstraction has 3076 states and 3376 transitions. [2021-12-06 22:47:49,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3076 states and 3376 transitions. [2021-12-06 22:47:49,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3076 to 2375. [2021-12-06 22:47:49,596 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) [2021-12-06 22:47:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 2375 states and 2650 transitions. [2021-12-06 22:47:49,602 INFO L704 BuchiCegarLoop]: Abstraction has 2375 states and 2650 transitions. [2021-12-06 22:47:49,602 INFO L587 BuchiCegarLoop]: Abstraction has 2375 states and 2650 transitions. [2021-12-06 22:47:49,603 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-12-06 22:47:49,603 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2375 states and 2650 transitions. [2021-12-06 22:47:49,608 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1272 [2021-12-06 22:47:49,608 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 22:47:49,608 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 22:47:49,609 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-12-06 22:47:49,609 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:47:49,609 INFO L791 eck$LassoCheckResult]: Stem: 40272#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 40100#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 40101#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 41562#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 41558#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 41557#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 39958#L607 [2021-12-06 22:47:49,609 INFO L793 eck$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 [2021-12-06 22:47:49,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:49,609 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-12-06 22:47:49,609 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:49,609 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2030123377] [2021-12-06 22:47:49,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:49,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:49,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:49,614 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:47:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:49,618 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:47:49,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:49,619 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-12-06 22:47:49,619 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:49,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [118473960] [2021-12-06 22:47:49,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:49,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:49,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:49,622 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:47:49,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:49,625 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:47:49,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:49,625 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-12-06 22:47:49,626 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:49,626 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096988082] [2021-12-06 22:47:49,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:49,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:49,630 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:47:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:47:49,638 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:47:49,954 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 22:47:49,954 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 22:47:49,954 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 22:47:49,954 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 22:47:49,954 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 22:47:49,954 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:49,954 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 22:47:49,954 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 22:47:49,954 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label08.c_Iteration8_Lasso [2021-12-06 22:47:49,954 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 22:47:49,955 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 22:47:49,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:49,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:49,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:49,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:49,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:49,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:49,979 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:49,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:49,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:49,999 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:50,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:50,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:50,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:50,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:50,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:50,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:50,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:50,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:50,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:50,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:50,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:50,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:50,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:50,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:50,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:50,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:50,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:47:50,187 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 22:47:50,187 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 22:47:50,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,188 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-12-06 22:47:50,189 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 [2021-12-06 22:47:50,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,197 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,197 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-12-06 22:47:50,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,218 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-12-06 22:47:50,219 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 [2021-12-06 22:47:50,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,227 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,227 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-12-06 22:47:50,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,249 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-12-06 22:47:50,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:50,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,259 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,259 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-12-06 22:47:50,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,281 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-12-06 22:47:50,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:50,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,289 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,290 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,290 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-12-06 22:47:50,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,312 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-12-06 22:47:50,313 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 [2021-12-06 22:47:50,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,320 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,322 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-12-06 22:47:50,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,342 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-12-06 22:47:50,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:50,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,350 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,351 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-12-06 22:47:50,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,373 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-12-06 22:47:50,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:50,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,381 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,382 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,382 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:50,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,404 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-12-06 22:47:50,405 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 [2021-12-06 22:47:50,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,412 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,414 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,414 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-12-06 22:47:50,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,435 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-12-06 22:47:50,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:50,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,444 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-12-06 22:47:50,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,465 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-12-06 22:47:50,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:50,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,474 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-12-06 22:47:50,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,495 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-12-06 22:47:50,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:50,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,504 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,504 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:50,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,525 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-12-06 22:47:50,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:50,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,534 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,534 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-12-06 22:47:50,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,555 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-12-06 22:47:50,557 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 [2021-12-06 22:47:50,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,564 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,564 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-12-06 22:47:50,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,585 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-12-06 22:47:50,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:50,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,594 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,596 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,596 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-12-06 22:47:50,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,621 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-12-06 22:47:50,622 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 [2021-12-06 22:47:50,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,629 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,631 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,631 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-12-06 22:47:50,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,652 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-12-06 22:47:50,654 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 [2021-12-06 22:47:50,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,661 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,662 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,662 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-12-06 22:47:50,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,683 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-12-06 22:47:50,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:50,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,692 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-12-06 22:47:50,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,713 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-12-06 22:47:50,714 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 [2021-12-06 22:47:50,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,722 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,723 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,723 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:50,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,745 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-12-06 22:47:50,746 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 [2021-12-06 22:47:50,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,754 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,755 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,755 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-12-06 22:47:50,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,776 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-12-06 22:47:50,777 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 [2021-12-06 22:47:50,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,785 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,786 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,786 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-12-06 22:47:50,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,807 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-12-06 22:47:50,809 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 [2021-12-06 22:47:50,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:50,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,816 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,816 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:47:50,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:50,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-12-06 22:47:50,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,836 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-12-06 22:47:50,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:50,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,846 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,847 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,847 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-12-06 22:47:50,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,868 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-12-06 22:47:50,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:50,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,877 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,878 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,879 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-12-06 22:47:50,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,903 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-12-06 22:47:50,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:50,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,911 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,912 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,912 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-12-06 22:47:50,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,933 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-12-06 22:47:50,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:50,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,943 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,943 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-12-06 22:47:50,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,965 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-12-06 22:47:50,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:50,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:50,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:50,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:50,973 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:50,974 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:50,974 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:50,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:50,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:50,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:50,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:50,997 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:50,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-12-06 22:47:50,999 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 [2021-12-06 22:47:51,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,006 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:51,008 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:51,008 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:51,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:51,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,029 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-12-06 22:47:51,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:51,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:51,039 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:51,039 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:51,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-12-06 22:47:51,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,061 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-12-06 22:47:51,062 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 [2021-12-06 22:47:51,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:51,070 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:51,070 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:51,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-12-06 22:47:51,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,091 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-12-06 22:47:51,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:51,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:51,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:51,100 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:47:51,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:51,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:51,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,119 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-12-06 22:47:51,120 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 [2021-12-06 22:47:51,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,127 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:51,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:51,128 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-12-06 22:47:51,129 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:51,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-12-06 22:47:51,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,153 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-12-06 22:47:51,154 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 [2021-12-06 22:47:51,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,161 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:51,162 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:51,162 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:51,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:51,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,184 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-12-06 22:47:51,185 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 [2021-12-06 22:47:51,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,192 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:47:51,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:51,192 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:47:51,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-12-06 22:47:51,214 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 22:47:51,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,214 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-12-06 22:47:51,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:51,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,223 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,223 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-12-06 22:47:51,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,245 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-12-06 22:47:51,246 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 [2021-12-06 22:47:51,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,254 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,255 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,255 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-12-06 22:47:51,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,278 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-12-06 22:47:51,279 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 [2021-12-06 22:47:51,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,290 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,290 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:51,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,313 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-12-06 22:47:51,314 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 [2021-12-06 22:47:51,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,322 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,322 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-12-06 22:47:51,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,344 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-12-06 22:47:51,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:51,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,353 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,353 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-12-06 22:47:51,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,374 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-12-06 22:47:51,376 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 [2021-12-06 22:47:51,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,384 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,384 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-12-06 22:47:51,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,406 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-12-06 22:47:51,407 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 [2021-12-06 22:47:51,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,416 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,416 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-12-06 22:47:51,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,437 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-12-06 22:47:51,439 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 [2021-12-06 22:47:51,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,447 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,447 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-12-06 22:47:51,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,470 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-12-06 22:47:51,471 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 [2021-12-06 22:47:51,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,479 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,479 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-12-06 22:47:51,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,501 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-12-06 22:47:51,502 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 [2021-12-06 22:47:51,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,511 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,511 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-12-06 22:47:51,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,534 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-12-06 22:47:51,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:51,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,543 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,543 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:51,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,565 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-12-06 22:47:51,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:51,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,573 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,574 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,574 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-12-06 22:47:51,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,596 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-12-06 22:47:51,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:51,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,604 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,604 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,605 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-12-06 22:47:51,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,626 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-12-06 22:47:51,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:51,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,638 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,638 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-12-06 22:47:51,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,665 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-12-06 22:47:51,666 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 [2021-12-06 22:47:51,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,676 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,676 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-12-06 22:47:51,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,701 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-12-06 22:47:51,702 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 [2021-12-06 22:47:51,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,711 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,711 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:51,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,733 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-12-06 22:47:51,734 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 [2021-12-06 22:47:51,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,742 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,742 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-12-06 22:47:51,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,764 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-12-06 22:47:51,765 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 [2021-12-06 22:47:51,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,773 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,773 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-12-06 22:47:51,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,796 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-12-06 22:47:51,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:51,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,804 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,805 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-12-06 22:47:51,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,826 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-12-06 22:47:51,827 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 [2021-12-06 22:47:51,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,834 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,835 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,835 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-12-06 22:47:51,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,857 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-12-06 22:47:51,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:51,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:51,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,866 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:47:51,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:51,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:51,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,886 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-12-06 22:47:51,887 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 [2021-12-06 22:47:51,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,895 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,895 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-12-06 22:47:51,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,918 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-12-06 22:47:51,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:51,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,927 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,927 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-12-06 22:47:51,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,949 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-12-06 22:47:51,950 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 [2021-12-06 22:47:51,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,958 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,958 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:51,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-12-06 22:47:51,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:51,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:51,980 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:51,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-12-06 22:47:51,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:51,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:51,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:51,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:51,988 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:51,989 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:51,989 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:51,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-12-06 22:47:52,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,012 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-12-06 22:47:52,013 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 [2021-12-06 22:47:52,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:52,022 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:52,022 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:52,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:52,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,047 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-12-06 22:47:52,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:52,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:52,056 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:52,056 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:52,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:52,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,078 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-12-06 22:47:52,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:52,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:52,087 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:52,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:52,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-12-06 22:47:52,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,110 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-12-06 22:47:52,111 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 [2021-12-06 22:47:52,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:52,119 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:52,119 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:52,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-12-06 22:47:52,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,141 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-12-06 22:47:52,143 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 [2021-12-06 22:47:52,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:52,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:52,150 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:47:52,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:52,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-12-06 22:47:52,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,170 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-12-06 22:47:52,172 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 [2021-12-06 22:47:52,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,179 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:52,179 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:52,182 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-12-06 22:47:52,182 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:52,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:52,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,208 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-12-06 22:47:52,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:52,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:52,219 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:52,219 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:52,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-12-06 22:47:52,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,243 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-12-06 22:47:52,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:52,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:52,251 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:52,251 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:52,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-12-06 22:47:52,273 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 22:47:52,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,274 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-12-06 22:47:52,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:52,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,283 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,283 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-12-06 22:47:52,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,306 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-12-06 22:47:52,307 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 [2021-12-06 22:47:52,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,318 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,318 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-12-06 22:47:52,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,341 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-12-06 22:47:52,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:52,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,351 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,351 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:52,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,374 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-12-06 22:47:52,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:52,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-12-06 22:47:52,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,406 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-12-06 22:47:52,407 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 [2021-12-06 22:47:52,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,416 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,416 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-12-06 22:47:52,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,438 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-12-06 22:47:52,439 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 [2021-12-06 22:47:52,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,448 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,448 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-12-06 22:47:52,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,470 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-12-06 22:47:52,471 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 [2021-12-06 22:47:52,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,479 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,480 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-12-06 22:47:52,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,503 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-12-06 22:47:52,504 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 [2021-12-06 22:47:52,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,512 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,512 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-12-06 22:47:52,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,537 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-12-06 22:47:52,539 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 [2021-12-06 22:47:52,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,547 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,547 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-12-06 22:47:52,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,569 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-12-06 22:47:52,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:52,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,579 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,579 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-12-06 22:47:52,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,602 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-12-06 22:47:52,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:52,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,611 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,612 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-12-06 22:47:52,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,634 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-12-06 22:47:52,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:52,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,643 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,643 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-12-06 22:47:52,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,666 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-12-06 22:47:52,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:52,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,676 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,676 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-12-06 22:47:52,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,698 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-12-06 22:47:52,699 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 [2021-12-06 22:47:52,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-12-06 22:47:52,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,740 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-12-06 22:47:52,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:52,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,752 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,752 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-12-06 22:47:52,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,774 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-12-06 22:47:52,775 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 [2021-12-06 22:47:52,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,784 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,784 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-12-06 22:47:52,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,807 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-12-06 22:47:52,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:52,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,815 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,815 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:52,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,838 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-12-06 22:47:52,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:52,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,848 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,848 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-12-06 22:47:52,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,871 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-12-06 22:47:52,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:52,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,882 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:52,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,904 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-12-06 22:47:52,905 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 [2021-12-06 22:47:52,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,914 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,914 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:52,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,936 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-12-06 22:47:52,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:52,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:52,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,946 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:52,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:52,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-12-06 22:47:52,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,965 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-12-06 22:47:52,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:52,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:52,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:52,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:52,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:52,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:52,976 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:52,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:52,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-12-06 22:47:52,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:52,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:52,998 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:52,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-12-06 22:47:52,999 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 [2021-12-06 22:47:53,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:53,008 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:53,008 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:53,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-12-06 22:47:53,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,030 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-12-06 22:47:53,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:53,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:53,040 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:53,040 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:53,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-12-06 22:47:53,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,062 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-12-06 22:47:53,063 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 [2021-12-06 22:47:53,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:53,072 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:53,072 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:53,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:53,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,095 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-12-06 22:47:53,096 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 [2021-12-06 22:47:53,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:53,105 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:53,105 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:53,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-12-06 22:47:53,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,131 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-12-06 22:47:53,132 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 [2021-12-06 22:47:53,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:53,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:53,141 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:53,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-12-06 22:47:53,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,163 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-12-06 22:47:53,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:53,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:53,173 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:53,173 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:53,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:53,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,195 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-12-06 22:47:53,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:53,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:53,204 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:53,205 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:53,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:53,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,227 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-12-06 22:47:53,228 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 [2021-12-06 22:47:53,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:53,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:53,235 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:53,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:53,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:53,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,255 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-12-06 22:47:53,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:53,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,263 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:53,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:53,265 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 22:47:53,265 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-12-06 22:47:53,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:53,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,296 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-12-06 22:47:53,297 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 [2021-12-06 22:47:53,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:53,305 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:53,305 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:53,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-12-06 22:47:53,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,329 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-12-06 22:47:53,330 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 [2021-12-06 22:47:53,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:53,339 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:53,339 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:53,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-12-06 22:47:53,361 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 22:47:53,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,362 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-12-06 22:47:53,363 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 [2021-12-06 22:47:53,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,371 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,371 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:53,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,398 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-12-06 22:47:53,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:53,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,407 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,407 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:53,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,431 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-12-06 22:47:53,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:53,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,440 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,440 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-12-06 22:47:53,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,463 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-12-06 22:47:53,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:53,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,473 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,473 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-12-06 22:47:53,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,496 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-12-06 22:47:53,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:53,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,505 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,505 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-12-06 22:47:53,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,527 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-12-06 22:47:53,529 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 [2021-12-06 22:47:53,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,537 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,537 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-12-06 22:47:53,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,560 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-12-06 22:47:53,561 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 [2021-12-06 22:47:53,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,569 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,569 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-12-06 22:47:53,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,592 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-12-06 22:47:53,594 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 [2021-12-06 22:47:53,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,602 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,602 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-12-06 22:47:53,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,625 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-12-06 22:47:53,626 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 [2021-12-06 22:47:53,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,635 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,635 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-12-06 22:47:53,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,658 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-12-06 22:47:53,659 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 [2021-12-06 22:47:53,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,668 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,668 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-12-06 22:47:53,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,691 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-12-06 22:47:53,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:53,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,700 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,700 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-12-06 22:47:53,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,724 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-12-06 22:47:53,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:53,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,734 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,734 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:53,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,757 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-12-06 22:47:53,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:53,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,767 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,767 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-12-06 22:47:53,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,791 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-12-06 22:47:53,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:53,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,804 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,804 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-12-06 22:47:53,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,837 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-12-06 22:47:53,838 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 [2021-12-06 22:47:53,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,848 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,848 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-12-06 22:47:53,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,871 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-12-06 22:47:53,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:53,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,881 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,881 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-12-06 22:47:53,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,903 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-12-06 22:47:53,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:53,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,913 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,913 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-12-06 22:47:53,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,935 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-12-06 22:47:53,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:53,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,945 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,945 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:53,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-12-06 22:47:53,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:53,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,969 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-12-06 22:47:53,970 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 [2021-12-06 22:47:53,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:53,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:53,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:53,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:53,979 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:53,979 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:53,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-12-06 22:47:54,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,001 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-12-06 22:47:54,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:54,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:54,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,010 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:54,011 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:54,011 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:54,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-12-06 22:47:54,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,033 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-12-06 22:47:54,034 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 [2021-12-06 22:47:54,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:54,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:54,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:54,043 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:47:54,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:54,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-12-06 22:47:54,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,063 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-12-06 22:47:54,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:54,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:54,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:54,073 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:54,073 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:54,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-12-06 22:47:54,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,095 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-12-06 22:47:54,097 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 [2021-12-06 22:47:54,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:54,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:54,105 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:54,105 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:54,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:54,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,128 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-12-06 22:47:54,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:54,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:54,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:54,139 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:54,139 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:54,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:54,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,163 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-12-06 22:47:54,164 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 [2021-12-06 22:47:54,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:54,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:54,173 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:54,173 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:54,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-12-06 22:47:54,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,199 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-12-06 22:47:54,200 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 [2021-12-06 22:47:54,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:54,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:54,209 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:54,209 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:54,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:54,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,238 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-12-06 22:47:54,239 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 [2021-12-06 22:47:54,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:54,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:54,248 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:54,248 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:54,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-12-06 22:47:54,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,272 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-12-06 22:47:54,274 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 [2021-12-06 22:47:54,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:54,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:54,283 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:54,283 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:54,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-12-06 22:47:54,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,306 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-12-06 22:47:54,307 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 [2021-12-06 22:47:54,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:54,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:54,316 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:54,316 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:54,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-12-06 22:47:54,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,339 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-12-06 22:47:54,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:54,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:54,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:54,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:54,347 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:47:54,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:54,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-12-06 22:47:54,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,367 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-12-06 22:47:54,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:54,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:54,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,375 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:54,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:54,380 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-12-06 22:47:54,380 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-12-06 22:47:54,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-12-06 22:47:54,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,413 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-12-06 22:47:54,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:54,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:54,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:54,424 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:54,424 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:54,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-12-06 22:47:54,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,448 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-12-06 22:47:54,450 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 [2021-12-06 22:47:54,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:47:54,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,457 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:54,459 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:54,459 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:54,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-12-06 22:47:54,482 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 22:47:54,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,483 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-12-06 22:47:54,483 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 [2021-12-06 22:47:54,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:54,491 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:54,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:54,492 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:54,492 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:54,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-12-06 22:47:54,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,515 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-12-06 22:47:54,515 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 [2021-12-06 22:47:54,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:54,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:54,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:54,524 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:54,524 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:54,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-12-06 22:47:54,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,547 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-12-06 22:47:54,548 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 [2021-12-06 22:47:54,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:54,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:54,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:54,556 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:54,556 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:54,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-12-06 22:47:54,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,578 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-12-06 22:47:54,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:54,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:54,586 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:54,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:54,587 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:54,587 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:54,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-12-06 22:47:54,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,610 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-12-06 22:47:54,612 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 [2021-12-06 22:47:54,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:54,619 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:54,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:54,620 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:54,620 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:54,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-12-06 22:47:54,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,643 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-12-06 22:47:54,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:54,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:54,650 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:54,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:54,652 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:54,652 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:54,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-12-06 22:47:54,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,674 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-12-06 22:47:54,675 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 [2021-12-06 22:47:54,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:54,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:54,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:54,684 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:54,684 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:54,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-12-06 22:47:54,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,707 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-12-06 22:47:54,708 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 [2021-12-06 22:47:54,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:54,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:54,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:54,716 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:54,716 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:54,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:54,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,739 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-12-06 22:47:54,740 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 [2021-12-06 22:47:54,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:54,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:54,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:54,748 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:54,748 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:54,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:54,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,770 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-12-06 22:47:54,771 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 [2021-12-06 22:47:54,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:54,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:54,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:54,782 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:54,782 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:54,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-12-06 22:47:54,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,805 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-12-06 22:47:54,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:54,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:54,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:54,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:54,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:54,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:54,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-12-06 22:47:54,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,839 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-12-06 22:47:54,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:54,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:54,847 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:54,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:54,848 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:54,848 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:54,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:54,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,871 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-12-06 22:47:54,871 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 [2021-12-06 22:47:54,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:54,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:54,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:54,879 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:54,879 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:54,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-12-06 22:47:54,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,903 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-12-06 22:47:54,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:54,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:54,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:54,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:54,914 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:54,914 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:54,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-12-06 22:47:54,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,945 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-12-06 22:47:54,947 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 [2021-12-06 22:47:54,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:54,954 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:54,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:54,955 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:54,955 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:54,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:54,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:54,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:54,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:54,978 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:54,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-12-06 22:47:54,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:54,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:54,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:54,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:54,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:54,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:54,988 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:54,988 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:54,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-12-06 22:47:55,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,011 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-12-06 22:47:55,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:55,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,019 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:55,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,019 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:55,020 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:55,020 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:55,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-12-06 22:47:55,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,042 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-12-06 22:47:55,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:55,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:55,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:55,051 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:55,051 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:55,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-12-06 22:47:55,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,078 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-12-06 22:47:55,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:55,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:55,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:55,087 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:55,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:55,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:55,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,110 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-12-06 22:47:55,111 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 [2021-12-06 22:47:55,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:55,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:55,119 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:55,120 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:55,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-12-06 22:47:55,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,143 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-12-06 22:47:55,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:55,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:55,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:55,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,152 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:55,152 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:47:55,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:55,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-12-06 22:47:55,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,172 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-12-06 22:47:55,174 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 [2021-12-06 22:47:55,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:55,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:55,182 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:55,182 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:55,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-12-06 22:47:55,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,204 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-12-06 22:47:55,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:55,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:55,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:55,215 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:55,216 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:55,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-12-06 22:47:55,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,239 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-12-06 22:47:55,240 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 [2021-12-06 22:47:55,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:55,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:55,248 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:55,248 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:55,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-12-06 22:47:55,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,270 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-12-06 22:47:55,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:55,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:55,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:55,280 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:55,280 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:55,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-12-06 22:47:55,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,304 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-12-06 22:47:55,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:55,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,313 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:55,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:55,315 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:55,315 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:55,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-12-06 22:47:55,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,342 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-12-06 22:47:55,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:55,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:55,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:55,352 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:55,352 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:55,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-12-06 22:47:55,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,376 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-12-06 22:47:55,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:55,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,384 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:55,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:55,385 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:55,385 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:55,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-12-06 22:47:55,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,409 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-12-06 22:47:55,410 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 [2021-12-06 22:47:55,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:55,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:55,418 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:55,418 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:55,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-12-06 22:47:55,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,442 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-12-06 22:47:55,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:55,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:55,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:55,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:55,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:47:55,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:55,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-12-06 22:47:55,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,473 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-12-06 22:47:55,474 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 [2021-12-06 22:47:55,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:55,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,482 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:55,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:55,484 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-12-06 22:47:55,484 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:55,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-12-06 22:47:55,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,512 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-12-06 22:47:55,513 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 [2021-12-06 22:47:55,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:55,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:55,522 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:55,522 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:55,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-12-06 22:47:55,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,546 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-12-06 22:47:55,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:55,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:55,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:47:55,556 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:47:55,556 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:47:55,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:55,579 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 22:47:55,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,580 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-12-06 22:47:55,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:55,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,588 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:55,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:55,589 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:55,589 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:55,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-12-06 22:47:55,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,613 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-12-06 22:47:55,614 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 [2021-12-06 22:47:55,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,621 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:55,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:55,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:55,623 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:55,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-12-06 22:47:55,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,647 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-12-06 22:47:55,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:55,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,655 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:55,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:55,656 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:55,656 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:55,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-12-06 22:47:55,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,679 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-12-06 22:47:55,681 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 [2021-12-06 22:47:55,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,687 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:55,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:55,689 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:55,689 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:55,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-12-06 22:47:55,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,713 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-12-06 22:47:55,714 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 [2021-12-06 22:47:55,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,721 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:55,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:55,722 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:55,722 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:55,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-12-06 22:47:55,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,746 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-12-06 22:47:55,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:55,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,754 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:55,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:55,755 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:55,755 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:55,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-12-06 22:47:55,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,779 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-12-06 22:47:55,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:55,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,789 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:55,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:55,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:55,790 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:55,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-12-06 22:47:55,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,815 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-12-06 22:47:55,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:55,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,823 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:55,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:55,824 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:55,824 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:55,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-12-06 22:47:55,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,849 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-12-06 22:47:55,850 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 [2021-12-06 22:47:55,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,858 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:55,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:55,860 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:55,860 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:55,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-12-06 22:47:55,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,884 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-12-06 22:47:55,887 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 [2021-12-06 22:47:55,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,894 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:55,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:55,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:55,895 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:55,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-12-06 22:47:55,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,918 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-12-06 22:47:55,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:55,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,927 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:55,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:55,928 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:55,928 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:55,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-12-06 22:47:55,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,952 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-12-06 22:47:55,953 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 [2021-12-06 22:47:55,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,960 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:55,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:55,961 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:55,961 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:55,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:55,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-12-06 22:47:55,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:55,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:55,985 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:55,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-12-06 22:47:55,987 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 [2021-12-06 22:47:55,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:55,995 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:55,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:55,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:55,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:55,996 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:55,996 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:56,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-12-06 22:47:56,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,021 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-12-06 22:47:56,022 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 [2021-12-06 22:47:56,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,029 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,033 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:56,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:56,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-12-06 22:47:56,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,069 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-12-06 22:47:56,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:56,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,078 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:56,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:56,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-12-06 22:47:56,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,104 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-12-06 22:47:56,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:56,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,113 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,115 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:56,115 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:56,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:56,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,139 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-12-06 22:47:56,140 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 [2021-12-06 22:47:56,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,147 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,148 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:56,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:56,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-12-06 22:47:56,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,173 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-12-06 22:47:56,174 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 [2021-12-06 22:47:56,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,181 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,182 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:56,182 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:56,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-12-06 22:47:56,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,207 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-12-06 22:47:56,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:56,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,216 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,217 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:56,217 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:56,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-12-06 22:47:56,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,241 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-12-06 22:47:56,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:56,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,251 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:56,253 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:56,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-12-06 22:47:56,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,277 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-12-06 22:47:56,278 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 [2021-12-06 22:47:56,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,285 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:56,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:56,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:56,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-12-06 22:47:56,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,307 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-12-06 22:47:56,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:56,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,315 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,316 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:56,316 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:56,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-12-06 22:47:56,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,340 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-12-06 22:47:56,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:56,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,349 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,350 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:56,350 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:56,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:56,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,374 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-12-06 22:47:56,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:56,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,383 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,384 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:56,384 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:56,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-12-06 22:47:56,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,408 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-12-06 22:47:56,410 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 [2021-12-06 22:47:56,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,418 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,419 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:56,419 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:56,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:56,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,445 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-12-06 22:47:56,448 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 [2021-12-06 22:47:56,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,455 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:56,458 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:56,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-12-06 22:47:56,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,488 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-12-06 22:47:56,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:56,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,498 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:56,499 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:56,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:56,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,524 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-12-06 22:47:56,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:56,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,532 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,533 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:56,533 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:56,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-12-06 22:47:56,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,558 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-12-06 22:47:56,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:56,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,566 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,567 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:56,567 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:56,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-12-06 22:47:56,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,592 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-12-06 22:47:56,593 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 [2021-12-06 22:47:56,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,601 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:56,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:56,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:56,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-12-06 22:47:56,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,622 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-12-06 22:47:56,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:56,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,631 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,631 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:56,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,634 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 22:47:56,634 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-12-06 22:47:56,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-12-06 22:47:56,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,668 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-12-06 22:47:56,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:56,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,679 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,680 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:56,680 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:56,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-12-06 22:47:56,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,707 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-12-06 22:47:56,708 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 [2021-12-06 22:47:56,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:47:56,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:56,717 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:56,717 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:56,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:56,744 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 22:47:56,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,745 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-12-06 22:47:56,746 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 [2021-12-06 22:47:56,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:56,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,753 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:56,754 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:56,755 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:56,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-12-06 22:47:56,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,780 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-12-06 22:47:56,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:56,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,790 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:56,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,791 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:56,792 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:56,792 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:56,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:56,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,819 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-12-06 22:47:56,820 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 [2021-12-06 22:47:56,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:56,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:56,829 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:56,829 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:56,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:56,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,856 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-12-06 22:47:56,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:56,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:56,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,866 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:56,868 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:56,868 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:56,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:56,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,894 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-12-06 22:47:56,895 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 [2021-12-06 22:47:56,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:56,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:56,905 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:56,905 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:56,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:56,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,931 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-12-06 22:47:56,932 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 [2021-12-06 22:47:56,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:56,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:56,941 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:56,941 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:56,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:56,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-12-06 22:47:56,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:56,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:56,967 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:56,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-12-06 22:47:56,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:56,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:56,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:56,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:56,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:56,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:56,977 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:56,977 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:56,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-12-06 22:47:57,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,004 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-12-06 22:47:57,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:57,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,015 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,015 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:57,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,041 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-12-06 22:47:57,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:57,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,051 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,051 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,052 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,052 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:57,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,079 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-12-06 22:47:57,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:57,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,089 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,089 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-12-06 22:47:57,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,115 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-12-06 22:47:57,116 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 [2021-12-06 22:47:57,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,124 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,125 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,125 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-12-06 22:47:57,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,151 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-12-06 22:47:57,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:57,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,161 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,163 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,163 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-12-06 22:47:57,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,188 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-12-06 22:47:57,189 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 [2021-12-06 22:47:57,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,198 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,198 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,199 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,199 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-12-06 22:47:57,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,225 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-12-06 22:47:57,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:57,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,239 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,240 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-12-06 22:47:57,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,283 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-12-06 22:47:57,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:57,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,291 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,293 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,293 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-12-06 22:47:57,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,319 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-12-06 22:47:57,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:57,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,329 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,329 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-12-06 22:47:57,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,355 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-12-06 22:47:57,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:57,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,365 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,365 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-12-06 22:47:57,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,392 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-12-06 22:47:57,397 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 [2021-12-06 22:47:57,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,404 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,406 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,406 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-12-06 22:47:57,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,434 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-12-06 22:47:57,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:57,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,444 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,444 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-12-06 22:47:57,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,469 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-12-06 22:47:57,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:57,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,477 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,479 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,479 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-12-06 22:47:57,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,504 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-12-06 22:47:57,505 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 [2021-12-06 22:47:57,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:57,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,514 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:47:57,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:57,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:57,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,536 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-12-06 22:47:57,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:57,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,544 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,546 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,546 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-12-06 22:47:57,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,572 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-12-06 22:47:57,573 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 [2021-12-06 22:47:57,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,583 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,584 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,584 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-12-06 22:47:57,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,622 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-12-06 22:47:57,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:57,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,632 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,632 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-12-06 22:47:57,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,658 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-12-06 22:47:57,659 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 [2021-12-06 22:47:57,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,666 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,668 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,668 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:57,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,697 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-12-06 22:47:57,698 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 [2021-12-06 22:47:57,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,705 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,708 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,708 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-12-06 22:47:57,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,752 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-12-06 22:47:57,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:57,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,762 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,762 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,764 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,764 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-12-06 22:47:57,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,792 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-12-06 22:47:57,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:57,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,802 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,802 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-12-06 22:47:57,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,829 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-12-06 22:47:57,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:57,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,839 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,839 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,840 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,840 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-12-06 22:47:57,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,867 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-12-06 22:47:57,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:57,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:57,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,876 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,876 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:47:57,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:57,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-12-06 22:47:57,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,898 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-12-06 22:47:57,899 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 [2021-12-06 22:47:57,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,907 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,907 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:57,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,910 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-12-06 22:47:57,910 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-12-06 22:47:57,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-12-06 22:47:57,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,950 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-12-06 22:47:57,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:57,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:57,960 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:57,960 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:57,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:57,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-12-06 22:47:57,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:57,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:57,989 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:57,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-12-06 22:47:57,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:57,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:57,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:57,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:57,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:57,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:47:58,000 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:47:58,000 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:47:58,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:58,029 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 22:47:58,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,030 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-12-06 22:47:58,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,039 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,039 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:58,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,063 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-12-06 22:47:58,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,072 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,072 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-12-06 22:47:58,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,095 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-12-06 22:47:58,096 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 [2021-12-06 22:47:58,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,104 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,104 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-12-06 22:47:58,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,127 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-12-06 22:47:58,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,137 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,137 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-12-06 22:47:58,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,166 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-12-06 22:47:58,167 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 [2021-12-06 22:47:58,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,177 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,177 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-12-06 22:47:58,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,199 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-12-06 22:47:58,200 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 [2021-12-06 22:47:58,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,208 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,208 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-12-06 22:47:58,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,231 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-12-06 22:47:58,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,240 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,240 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-12-06 22:47:58,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,263 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-12-06 22:47:58,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,272 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-12-06 22:47:58,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,294 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-12-06 22:47:58,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,304 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,304 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-12-06 22:47:58,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,326 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-12-06 22:47:58,327 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 [2021-12-06 22:47:58,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-12-06 22:47:58,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,358 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-12-06 22:47:58,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,367 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,367 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-12-06 22:47:58,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,390 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-12-06 22:47:58,391 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 [2021-12-06 22:47:58,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,399 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,399 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-12-06 22:47:58,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,422 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-12-06 22:47:58,424 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 [2021-12-06 22:47:58,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,432 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,432 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:58,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,454 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-12-06 22:47:58,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,466 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,466 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-12-06 22:47:58,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,501 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-12-06 22:47:58,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,511 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,511 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-12-06 22:47:58,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,534 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-12-06 22:47:58,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,543 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-12-06 22:47:58,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,566 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-12-06 22:47:58,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,575 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:58,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,598 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-12-06 22:47:58,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,607 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,607 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-12-06 22:47:58,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,631 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-12-06 22:47:58,633 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 [2021-12-06 22:47:58,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,641 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,642 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,642 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:58,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,664 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-12-06 22:47:58,666 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 [2021-12-06 22:47:58,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,675 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,675 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-12-06 22:47:58,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,697 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-12-06 22:47:58,698 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 [2021-12-06 22:47:58,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,705 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:58,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,706 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:58,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:58,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-12-06 22:47:58,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,726 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-12-06 22:47:58,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,735 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,735 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:58,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,759 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-12-06 22:47:58,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,767 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,768 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,768 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-12-06 22:47:58,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,791 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-12-06 22:47:58,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,800 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,801 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-12-06 22:47:58,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,823 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-12-06 22:47:58,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,832 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,832 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-12-06 22:47:58,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,856 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-12-06 22:47:58,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,868 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,868 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-12-06 22:47:58,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,897 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-12-06 22:47:58,899 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 [2021-12-06 22:47:58,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-12-06 22:47:58,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,931 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-12-06 22:47:58,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,941 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,942 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,942 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:58,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,965 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-12-06 22:47:58,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:58,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:58,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:58,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:58,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:58,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:58,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:58,976 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:58,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:58,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:58,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:58,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:58,999 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:58,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-12-06 22:47:59,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:59,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:59,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:59,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:59,008 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:47:59,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:59,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-12-06 22:47:59,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,028 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-12-06 22:47:59,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:59,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:59,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,038 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:47:59,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:59,040 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 22:47:59,040 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-12-06 22:47:59,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2021-12-06 22:47:59,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,074 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-12-06 22:47:59,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:59,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:59,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:59,085 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:59,085 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:59,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-12-06 22:47:59,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,109 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-12-06 22:47:59,110 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 [2021-12-06 22:47:59,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:47:59,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:47:59,120 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:47:59,120 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:47:59,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2021-12-06 22:47:59,143 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 22:47:59,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,144 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-12-06 22:47:59,145 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 [2021-12-06 22:47:59,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,154 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,154 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,156 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,156 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-12-06 22:47:59,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,180 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-12-06 22:47:59,181 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 [2021-12-06 22:47:59,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,189 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,190 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,190 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-12-06 22:47:59,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,214 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-12-06 22:47:59,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:59,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,223 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,224 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,224 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-12-06 22:47:59,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,249 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-12-06 22:47:59,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:59,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,258 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,260 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,260 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-12-06 22:47:59,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,285 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-12-06 22:47:59,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:59,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,293 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,295 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,295 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-12-06 22:47:59,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,319 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-12-06 22:47:59,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:59,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,329 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,329 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-12-06 22:47:59,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,354 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-12-06 22:47:59,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:59,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,362 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,362 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,364 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,364 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-12-06 22:47:59,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,388 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-12-06 22:47:59,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:59,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,397 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,399 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,399 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-12-06 22:47:59,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,423 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-12-06 22:47:59,423 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 [2021-12-06 22:47:59,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,431 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,431 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,432 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,432 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-12-06 22:47:59,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,456 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-12-06 22:47:59,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:59,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,465 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,467 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,467 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2021-12-06 22:47:59,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,490 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-12-06 22:47:59,491 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 [2021-12-06 22:47:59,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,499 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,500 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,500 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-12-06 22:47:59,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,524 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-12-06 22:47:59,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:59,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,534 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,534 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,535 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,535 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-12-06 22:47:59,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,559 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-12-06 22:47:59,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:59,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,568 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,568 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2021-12-06 22:47:59,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,592 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-12-06 22:47:59,593 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 [2021-12-06 22:47:59,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,602 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,607 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,607 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:59,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,664 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-12-06 22:47:59,665 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 [2021-12-06 22:47:59,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,675 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,676 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,676 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Ended with exit code 0 [2021-12-06 22:47:59,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,700 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-12-06 22:47:59,701 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 [2021-12-06 22:47:59,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,709 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,711 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,711 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-12-06 22:47:59,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,736 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-12-06 22:47:59,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:59,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,744 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,744 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,745 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,745 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-12-06 22:47:59,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,770 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-12-06 22:47:59,771 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 [2021-12-06 22:47:59,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,778 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,780 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,780 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:59,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,806 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-12-06 22:47:59,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:59,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,815 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,816 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,816 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-12-06 22:47:59,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,840 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-12-06 22:47:59,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:59,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,848 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,850 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,850 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2021-12-06 22:47:59,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,874 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-12-06 22:47:59,878 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 [2021-12-06 22:47:59,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:47:59,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,885 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,886 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:47:59,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:47:59,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-12-06 22:47:59,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,907 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-12-06 22:47:59,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:59,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,914 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,915 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,916 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,916 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Ended with exit code 0 [2021-12-06 22:47:59,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,941 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-12-06 22:47:59,942 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 [2021-12-06 22:47:59,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,949 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,951 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,951 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:47:59,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:59,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:47:59,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:59,975 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:59,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-12-06 22:47:59,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:47:59,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:47:59,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:47:59,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:47:59,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:47:59,983 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:47:59,985 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:47:59,985 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:47:59,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:00,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-12-06 22:48:00,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:00,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:00,009 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:00,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-12-06 22:48:00,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:00,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:00,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:00,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:00,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:00,018 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:00,020 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:00,020 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:00,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:00,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2021-12-06 22:48:00,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:00,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:00,047 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:00,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-12-06 22:48:00,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:00,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:00,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:00,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:00,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:00,057 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:00,061 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:00,061 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:00,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:00,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2021-12-06 22:48:00,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:00,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:00,098 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:00,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-12-06 22:48:00,099 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 [2021-12-06 22:48:00,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:00,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:00,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:00,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:00,106 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:00,108 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:00,108 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:00,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:00,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:00,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:00,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:00,134 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:00,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-12-06 22:48:00,135 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 [2021-12-06 22:48:00,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:00,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:00,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:00,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:00,143 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:00,144 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:00,144 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:00,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:00,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2021-12-06 22:48:00,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:00,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:00,169 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:00,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-12-06 22:48:00,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:00,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:00,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:00,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:00,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:00,178 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:00,180 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:00,180 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:00,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:00,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:00,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:00,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:00,204 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:00,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-12-06 22:48:00,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:00,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:00,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:00,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:00,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:00,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:00,214 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:00,214 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:00,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:00,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:00,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2021-12-06 22:48:00,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:00,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:00,235 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:00,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-12-06 22:48:00,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:00,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:00,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:00,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:00,243 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:48:00,243 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:00,246 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-12-06 22:48:00,246 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-12-06 22:48:00,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:00,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2021-12-06 22:48:00,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:00,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:00,284 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:00,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-12-06 22:48:00,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:00,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:00,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:00,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:00,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:00,294 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:00,295 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:00,295 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:00,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:00,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2021-12-06 22:48:00,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:00,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:00,322 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:00,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-12-06 22:48:00,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:00,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:00,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:00,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:00,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:00,331 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:00,333 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:00,333 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:00,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:00,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2021-12-06 22:48:00,359 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-12-06 22:48:00,359 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 [2021-12-06 22:48:00,359 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 [2021-12-06 22:48:00,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:48:00,360 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-12-06 22:48:00,360 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:48:00,360 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796127717] [2021-12-06 22:48:00,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:48:00,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:48:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:48:00,365 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:48:00,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:48:00,370 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:48:00,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:48:00,371 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-12-06 22:48:00,371 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:48:00,371 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [585717446] [2021-12-06 22:48:00,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:48:00,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:48:00,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:48:00,374 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:48:00,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:48:00,376 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:48:00,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:48:00,377 INFO L85 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-12-06 22:48:00,377 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:48:00,377 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [654799206] [2021-12-06 22:48:00,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:48:00,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:48:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:48:00,382 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:48:00,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:48:00,389 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:48:00,728 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 22:48:00,728 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 22:48:00,728 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 22:48:00,728 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 22:48:00,728 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 22:48:00,729 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:00,729 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 22:48:00,729 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 22:48:00,729 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label08.c_Iteration8_Lasso [2021-12-06 22:48:00,729 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 22:48:00,729 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 22:48:00,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:48:00,940 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 22:48:00,940 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 22:48:00,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:00,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:00,941 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:00,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-12-06 22:48:00,942 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 [2021-12-06 22:48:00,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:00,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:00,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:00,949 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:00,950 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:00,950 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:00,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:00,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Ended with exit code 0 [2021-12-06 22:48:00,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:00,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:00,970 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:00,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-12-06 22:48:00,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:00,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:00,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:00,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:00,978 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:00,979 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:00,979 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:00,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2021-12-06 22:48:01,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,001 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-12-06 22:48:01,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:01,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,009 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,010 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,010 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:01,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,031 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-12-06 22:48:01,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:01,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,039 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,039 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Ended with exit code 0 [2021-12-06 22:48:01,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,060 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-12-06 22:48:01,061 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 [2021-12-06 22:48:01,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,070 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,070 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:01,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,091 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-12-06 22:48:01,093 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 [2021-12-06 22:48:01,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,100 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,102 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,102 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Ended with exit code 0 [2021-12-06 22:48:01,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,123 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-12-06 22:48:01,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:01,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,130 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,131 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,131 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2021-12-06 22:48:01,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,152 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-12-06 22:48:01,154 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 [2021-12-06 22:48:01,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,163 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,163 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Ended with exit code 0 [2021-12-06 22:48:01,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,184 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-12-06 22:48:01,185 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 [2021-12-06 22:48:01,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,192 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,193 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,193 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Ended with exit code 0 [2021-12-06 22:48:01,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,214 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-12-06 22:48:01,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:01,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,222 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,223 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,223 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Ended with exit code 0 [2021-12-06 22:48:01,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,244 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-12-06 22:48:01,246 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 [2021-12-06 22:48:01,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,255 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,256 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,256 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Ended with exit code 0 [2021-12-06 22:48:01,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,276 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-12-06 22:48:01,278 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 [2021-12-06 22:48:01,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,285 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,285 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:01,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,306 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-12-06 22:48:01,307 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 [2021-12-06 22:48:01,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,315 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2021-12-06 22:48:01,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,337 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-12-06 22:48:01,338 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 [2021-12-06 22:48:01,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,345 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,346 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2021-12-06 22:48:01,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,367 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-12-06 22:48:01,369 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 [2021-12-06 22:48:01,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,377 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Ended with exit code 0 [2021-12-06 22:48:01,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,397 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-12-06 22:48:01,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:01,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,405 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,406 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,406 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Ended with exit code 0 [2021-12-06 22:48:01,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,427 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-12-06 22:48:01,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:01,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,435 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,436 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,436 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2021-12-06 22:48:01,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,456 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-12-06 22:48:01,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:01,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,464 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,465 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,465 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Ended with exit code 0 [2021-12-06 22:48:01,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,486 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-12-06 22:48:01,487 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 [2021-12-06 22:48:01,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,494 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,494 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Ended with exit code 0 [2021-12-06 22:48:01,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,515 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-12-06 22:48:01,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:01,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,523 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:48:01,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,524 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-12-06 22:48:01,524 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:01,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2021-12-06 22:48:01,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,549 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-12-06 22:48:01,550 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 [2021-12-06 22:48:01,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,557 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,558 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,558 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:01,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,579 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-12-06 22:48:01,580 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 [2021-12-06 22:48:01,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,587 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,587 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2021-12-06 22:48:01,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,609 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-12-06 22:48:01,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:01,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,616 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,617 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,617 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2021-12-06 22:48:01,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,640 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-12-06 22:48:01,641 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 [2021-12-06 22:48:01,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,649 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,649 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,650 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-12-06 22:48:01,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,671 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-12-06 22:48:01,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:01,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,680 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,680 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-12-06 22:48:01,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,702 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-12-06 22:48:01,703 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 [2021-12-06 22:48:01,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,711 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,711 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-12-06 22:48:01,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,734 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-12-06 22:48:01,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:01,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,742 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,743 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,743 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:01,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,766 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-12-06 22:48:01,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:01,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,774 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,775 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,775 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-12-06 22:48:01,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,795 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-12-06 22:48:01,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:01,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,803 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,804 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,804 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-12-06 22:48:01,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,825 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-12-06 22:48:01,826 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 [2021-12-06 22:48:01,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,833 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,834 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,834 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:01,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,855 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-12-06 22:48:01,856 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 [2021-12-06 22:48:01,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:01,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,863 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,863 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:48:01,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:01,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-12-06 22:48:01,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,883 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-12-06 22:48:01,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:01,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,895 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:01,895 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:48:01,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-12-06 22:48:01,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,919 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-12-06 22:48:01,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:01,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:01,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,926 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:48:01,927 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:48:01,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:01,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-12-06 22:48:01,945 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 22:48:01,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,946 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-12-06 22:48:01,947 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 [2021-12-06 22:48:01,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:01,955 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:01,955 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:01,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:01,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-12-06 22:48:01,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:01,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:01,977 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:01,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-12-06 22:48:01,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:01,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:01,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:01,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:01,986 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:01,986 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:01,987 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:01,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-12-06 22:48:02,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,008 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-12-06 22:48:02,010 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 [2021-12-06 22:48:02,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,017 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,018 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,018 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-12-06 22:48:02,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,040 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-12-06 22:48:02,041 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 [2021-12-06 22:48:02,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,050 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,050 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-12-06 22:48:02,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,072 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-12-06 22:48:02,073 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 [2021-12-06 22:48:02,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,080 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,080 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2021-12-06 22:48:02,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,102 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-12-06 22:48:02,102 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 [2021-12-06 22:48:02,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,109 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,110 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,110 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:02,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,132 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-12-06 22:48:02,133 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 [2021-12-06 22:48:02,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,142 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,142 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2021-12-06 22:48:02,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,164 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-12-06 22:48:02,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:02,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,172 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,173 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:02,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,193 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-12-06 22:48:02,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:02,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,203 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,203 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:02,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,225 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-12-06 22:48:02,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:02,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,236 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,236 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-12-06 22:48:02,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,257 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-12-06 22:48:02,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:02,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,266 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,266 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:02,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,288 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-12-06 22:48:02,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:02,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,296 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,296 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-12-06 22:48:02,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,318 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-12-06 22:48:02,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:02,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,327 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,328 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,328 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-12-06 22:48:02,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,350 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-12-06 22:48:02,350 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 [2021-12-06 22:48:02,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,358 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,358 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-12-06 22:48:02,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,380 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-12-06 22:48:02,381 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 [2021-12-06 22:48:02,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,389 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,390 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,390 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-12-06 22:48:02,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,416 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-12-06 22:48:02,417 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 [2021-12-06 22:48:02,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,425 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,425 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-12-06 22:48:02,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,446 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-12-06 22:48:02,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:02,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,455 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,455 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-12-06 22:48:02,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,477 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-12-06 22:48:02,478 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 [2021-12-06 22:48:02,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,486 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,486 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-12-06 22:48:02,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,508 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-12-06 22:48:02,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:02,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,516 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,516 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-12-06 22:48:02,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,538 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-12-06 22:48:02,539 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 [2021-12-06 22:48:02,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,547 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:48:02,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,549 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-12-06 22:48:02,549 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:02,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-12-06 22:48:02,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,576 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-12-06 22:48:02,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:02,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,586 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,586 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-12-06 22:48:02,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,607 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-12-06 22:48:02,608 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 [2021-12-06 22:48:02,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,616 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,616 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-12-06 22:48:02,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,638 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-12-06 22:48:02,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:02,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,648 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,648 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2021-12-06 22:48:02,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,672 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-12-06 22:48:02,673 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 [2021-12-06 22:48:02,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,681 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,681 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-12-06 22:48:02,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,704 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-12-06 22:48:02,705 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 [2021-12-06 22:48:02,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,713 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,713 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2021-12-06 22:48:02,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,735 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-12-06 22:48:02,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:02,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,743 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,743 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:02,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,767 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-12-06 22:48:02,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:02,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,775 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,775 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-12-06 22:48:02,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,798 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-12-06 22:48:02,799 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 [2021-12-06 22:48:02,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,807 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,807 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:02,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,828 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-12-06 22:48:02,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:02,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,837 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,837 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-12-06 22:48:02,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,859 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-12-06 22:48:02,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:02,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,867 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,867 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-12-06 22:48:02,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,889 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-12-06 22:48:02,891 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 [2021-12-06 22:48:02,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:02,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,898 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,898 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:48:02,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:02,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:02,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,918 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-12-06 22:48:02,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:02,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,928 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:02,928 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:02,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-12-06 22:48:02,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,955 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-12-06 22:48:02,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:02,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:02,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:02,963 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:48:02,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:02,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:02,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-12-06 22:48:02,982 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 22:48:02,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:02,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:02,983 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:02,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-12-06 22:48:02,984 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 [2021-12-06 22:48:02,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:02,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:02,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:02,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:02,992 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:02,992 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:02,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-12-06 22:48:03,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,014 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-12-06 22:48:03,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:03,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,023 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,023 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:03,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,045 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-12-06 22:48:03,046 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 [2021-12-06 22:48:03,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,054 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,055 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2021-12-06 22:48:03,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,077 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-12-06 22:48:03,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:03,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,086 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,086 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-12-06 22:48:03,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,108 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-12-06 22:48:03,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:03,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,117 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,117 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:03,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,139 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-12-06 22:48:03,140 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 [2021-12-06 22:48:03,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,148 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:03,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,170 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-12-06 22:48:03,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:03,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,179 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,179 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:03,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,202 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-12-06 22:48:03,203 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 [2021-12-06 22:48:03,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-12-06 22:48:03,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,234 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-12-06 22:48:03,235 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 [2021-12-06 22:48:03,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,243 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,243 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-12-06 22:48:03,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,266 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-12-06 22:48:03,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:03,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,275 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,275 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-12-06 22:48:03,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,298 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-12-06 22:48:03,299 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 [2021-12-06 22:48:03,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,308 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,308 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-12-06 22:48:03,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,330 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-12-06 22:48:03,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:03,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,339 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,339 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-12-06 22:48:03,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,361 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-12-06 22:48:03,363 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 [2021-12-06 22:48:03,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,371 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,371 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-12-06 22:48:03,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,393 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-12-06 22:48:03,395 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 [2021-12-06 22:48:03,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-12-06 22:48:03,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,427 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-12-06 22:48:03,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:03,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:03,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,459 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-12-06 22:48:03,460 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 [2021-12-06 22:48:03,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,468 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,468 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-12-06 22:48:03,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,490 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-12-06 22:48:03,491 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 [2021-12-06 22:48:03,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-12-06 22:48:03,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,522 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-12-06 22:48:03,523 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 [2021-12-06 22:48:03,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,531 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,531 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:03,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,553 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-12-06 22:48:03,554 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 [2021-12-06 22:48:03,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,563 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,563 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-12-06 22:48:03,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,586 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-12-06 22:48:03,587 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 [2021-12-06 22:48:03,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,595 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:48:03,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,597 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 22:48:03,597 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-12-06 22:48:03,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:03,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,627 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-12-06 22:48:03,628 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 [2021-12-06 22:48:03,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-12-06 22:48:03,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,658 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-12-06 22:48:03,659 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 [2021-12-06 22:48:03,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,667 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,668 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-12-06 22:48:03,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,690 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-12-06 22:48:03,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:03,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,700 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,700 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:03,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,726 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-12-06 22:48:03,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:03,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,736 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,736 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2021-12-06 22:48:03,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,759 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-12-06 22:48:03,761 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 [2021-12-06 22:48:03,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-12-06 22:48:03,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,792 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-12-06 22:48:03,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:03,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,802 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,802 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:03,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,825 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-12-06 22:48:03,827 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 [2021-12-06 22:48:03,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,835 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,835 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:03,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,859 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-12-06 22:48:03,860 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 [2021-12-06 22:48:03,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,868 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,868 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-12-06 22:48:03,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,890 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-12-06 22:48:03,891 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 [2021-12-06 22:48:03,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,899 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,899 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:03,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,922 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-12-06 22:48:03,923 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 [2021-12-06 22:48:03,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,931 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,931 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:03,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:03,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,955 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-12-06 22:48:03,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:03,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:03,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:48:03,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:03,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:03,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-12-06 22:48:03,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:03,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:03,982 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:03,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-12-06 22:48:03,984 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 [2021-12-06 22:48:03,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:03,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:03,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:03,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:03,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:03,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:04,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-12-06 22:48:04,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,023 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-12-06 22:48:04,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:04,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:04,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:04,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:48:04,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:04,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2021-12-06 22:48:04,052 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 22:48:04,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,053 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-12-06 22:48:04,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:04,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,063 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,063 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-12-06 22:48:04,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,086 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-12-06 22:48:04,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:04,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,096 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,096 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-12-06 22:48:04,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,118 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-12-06 22:48:04,119 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 [2021-12-06 22:48:04,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,128 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,128 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-12-06 22:48:04,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,151 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-12-06 22:48:04,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:04,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,160 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,160 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:04,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,183 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-12-06 22:48:04,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:04,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,193 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,193 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-12-06 22:48:04,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,216 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-12-06 22:48:04,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:04,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,224 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,225 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,225 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-12-06 22:48:04,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,248 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-12-06 22:48:04,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:04,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,258 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,259 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,259 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:04,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,281 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-12-06 22:48:04,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:04,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,291 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,291 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-12-06 22:48:04,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,314 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-12-06 22:48:04,317 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 [2021-12-06 22:48:04,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,325 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,326 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-12-06 22:48:04,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,348 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-12-06 22:48:04,349 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 [2021-12-06 22:48:04,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,357 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,358 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,358 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-12-06 22:48:04,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,383 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-12-06 22:48:04,383 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 [2021-12-06 22:48:04,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,391 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,391 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-12-06 22:48:04,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,414 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-12-06 22:48:04,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:04,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,423 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,423 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-12-06 22:48:04,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,446 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-12-06 22:48:04,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:04,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,456 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,456 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-12-06 22:48:04,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,479 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-12-06 22:48:04,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:04,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,488 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,489 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-12-06 22:48:04,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,511 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-12-06 22:48:04,513 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 [2021-12-06 22:48:04,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,521 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,521 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-12-06 22:48:04,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,543 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-12-06 22:48:04,544 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 [2021-12-06 22:48:04,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,553 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,553 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-12-06 22:48:04,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,576 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-12-06 22:48:04,576 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 [2021-12-06 22:48:04,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,583 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,584 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,584 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-12-06 22:48:04,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,607 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-12-06 22:48:04,608 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 [2021-12-06 22:48:04,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,617 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,617 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:04,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,639 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-12-06 22:48:04,640 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 [2021-12-06 22:48:04,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,647 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,648 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,648 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:04,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,671 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-12-06 22:48:04,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:04,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,679 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:48:04,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,681 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-12-06 22:48:04,681 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-12-06 22:48:04,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-12-06 22:48:04,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,715 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-12-06 22:48:04,716 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 [2021-12-06 22:48:04,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,724 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,724 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-12-06 22:48:04,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,746 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-12-06 22:48:04,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:04,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,755 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,756 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,756 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-12-06 22:48:04,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,779 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-12-06 22:48:04,780 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 [2021-12-06 22:48:04,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,789 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,789 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-12-06 22:48:04,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,817 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-12-06 22:48:04,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:04,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,825 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,826 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,826 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:04,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,850 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-12-06 22:48:04,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:04,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,860 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,860 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-12-06 22:48:04,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,884 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-12-06 22:48:04,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:04,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,892 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,894 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,894 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-12-06 22:48:04,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,918 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-12-06 22:48:04,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:04,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,927 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,927 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-12-06 22:48:04,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,952 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-12-06 22:48:04,953 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 [2021-12-06 22:48:04,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,961 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,961 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:04,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-12-06 22:48:04,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:04,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:04,984 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:04,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-12-06 22:48:04,985 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 [2021-12-06 22:48:04,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:04,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:04,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:04,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:04,994 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:04,994 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:04,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-12-06 22:48:05,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,018 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-12-06 22:48:05,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:05,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:05,027 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:05,027 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:05,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Ended with exit code 0 [2021-12-06 22:48:05,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,050 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-12-06 22:48:05,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:05,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:05,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:05,059 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:48:05,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:05,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-12-06 22:48:05,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,079 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-12-06 22:48:05,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:05,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:05,092 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:05,092 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:05,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:05,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,125 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-12-06 22:48:05,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:48:05,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:05,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,134 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:05,135 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:48:05,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:05,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-12-06 22:48:05,154 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 22:48:05,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,155 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-12-06 22:48:05,156 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 [2021-12-06 22:48:05,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,164 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,164 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-12-06 22:48:05,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,186 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-12-06 22:48:05,187 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 [2021-12-06 22:48:05,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,196 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,196 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-12-06 22:48:05,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,219 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-12-06 22:48:05,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,228 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,228 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2021-12-06 22:48:05,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,252 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-12-06 22:48:05,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,263 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,263 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2021-12-06 22:48:05,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,285 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-12-06 22:48:05,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,294 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,294 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:05,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,316 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-12-06 22:48:05,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,326 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,327 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,327 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-12-06 22:48:05,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,349 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-12-06 22:48:05,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,360 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,360 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-12-06 22:48:05,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,383 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-12-06 22:48:05,383 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 [2021-12-06 22:48:05,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,391 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,391 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-12-06 22:48:05,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,414 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-12-06 22:48:05,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,424 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,424 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-12-06 22:48:05,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,446 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-12-06 22:48:05,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,454 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,455 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,455 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-12-06 22:48:05,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,478 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-12-06 22:48:05,479 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 [2021-12-06 22:48:05,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,487 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,487 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:05,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,510 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-12-06 22:48:05,511 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 [2021-12-06 22:48:05,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,519 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,519 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-12-06 22:48:05,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,543 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-12-06 22:48:05,544 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 [2021-12-06 22:48:05,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,551 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,552 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,552 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-12-06 22:48:05,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,574 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-12-06 22:48:05,575 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 [2021-12-06 22:48:05,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,582 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,582 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,583 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,583 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-12-06 22:48:05,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,606 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-12-06 22:48:05,607 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 [2021-12-06 22:48:05,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,616 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,616 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-12-06 22:48:05,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,638 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-12-06 22:48:05,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,647 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,648 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,648 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-12-06 22:48:05,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,671 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-12-06 22:48:05,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,679 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,679 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-12-06 22:48:05,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,702 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-12-06 22:48:05,703 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 [2021-12-06 22:48:05,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,711 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,711 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-12-06 22:48:05,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,734 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-12-06 22:48:05,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,744 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,744 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2021-12-06 22:48:05,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,767 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-12-06 22:48:05,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,774 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,774 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:48:05,775 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,776 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-12-06 22:48:05,776 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:05,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-12-06 22:48:05,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,806 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-12-06 22:48:05,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,815 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-12-06 22:48:05,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,839 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-12-06 22:48:05,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,847 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,847 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2021-12-06 22:48:05,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,870 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-12-06 22:48:05,871 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 [2021-12-06 22:48:05,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,880 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,880 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-12-06 22:48:05,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,906 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-12-06 22:48:05,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,914 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,915 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,915 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-12-06 22:48:05,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,938 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-12-06 22:48:05,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,947 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,947 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:05,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-12-06 22:48:05,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:05,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:05,971 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:05,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-12-06 22:48:05,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:05,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:05,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:05,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:05,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:05,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:05,980 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:05,980 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:05,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-12-06 22:48:06,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,004 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-12-06 22:48:06,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:06,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:06,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:06,013 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:06,013 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:06,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:06,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,037 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-12-06 22:48:06,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:06,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,046 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:06,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,046 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:06,047 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:06,048 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:06,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-12-06 22:48:06,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,071 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-12-06 22:48:06,072 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 [2021-12-06 22:48:06,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:06,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,079 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:06,080 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:06,080 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:06,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:06,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,102 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-12-06 22:48:06,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:06,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:06,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,111 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:06,112 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:06,112 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:06,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:06,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,135 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-12-06 22:48:06,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:06,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:06,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:06,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:06,143 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:48:06,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:06,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2021-12-06 22:48:06,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,163 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-12-06 22:48:06,166 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 [2021-12-06 22:48:06,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:06,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,174 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:06,176 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:48:06,177 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:48:06,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Ended with exit code 0 [2021-12-06 22:48:06,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,208 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-12-06 22:48:06,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:06,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:06,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:06,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:48:06,217 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:48:06,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:06,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:06,236 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 22:48:06,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,237 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-12-06 22:48:06,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:06,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,245 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Ended with exit code 0 [2021-12-06 22:48:06,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,271 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-12-06 22:48:06,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:06,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,280 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,281 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,281 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Ended with exit code 0 [2021-12-06 22:48:06,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,306 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-12-06 22:48:06,307 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 [2021-12-06 22:48:06,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,315 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,316 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,316 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-12-06 22:48:06,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,342 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-12-06 22:48:06,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:06,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,350 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,351 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,351 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-12-06 22:48:06,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,378 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-12-06 22:48:06,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:06,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,386 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,387 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,387 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:06,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,411 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-12-06 22:48:06,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:06,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,419 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,420 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,420 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Ended with exit code 0 [2021-12-06 22:48:06,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,445 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-12-06 22:48:06,446 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 [2021-12-06 22:48:06,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,454 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,455 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,455 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Ended with exit code 0 [2021-12-06 22:48:06,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,480 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-12-06 22:48:06,481 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 [2021-12-06 22:48:06,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,488 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,489 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,489 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Ended with exit code 0 [2021-12-06 22:48:06,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,513 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-12-06 22:48:06,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:06,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,522 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,523 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,523 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Ended with exit code 0 [2021-12-06 22:48:06,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,547 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-12-06 22:48:06,548 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 [2021-12-06 22:48:06,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,555 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,556 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:06,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,580 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-12-06 22:48:06,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:06,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,588 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,589 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,589 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2021-12-06 22:48:06,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,613 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-12-06 22:48:06,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:06,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,622 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,624 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,624 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-12-06 22:48:06,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,648 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-12-06 22:48:06,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:06,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,657 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,659 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,659 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-12-06 22:48:06,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,683 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-12-06 22:48:06,685 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 [2021-12-06 22:48:06,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,692 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,693 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,693 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-12-06 22:48:06,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,717 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-12-06 22:48:06,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:06,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,725 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,726 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,726 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-12-06 22:48:06,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,750 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-12-06 22:48:06,751 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 [2021-12-06 22:48:06,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,758 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,759 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,760 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-12-06 22:48:06,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,784 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-12-06 22:48:06,785 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 [2021-12-06 22:48:06,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,793 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,794 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,794 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-12-06 22:48:06,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,818 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-12-06 22:48:06,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:06,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,827 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,828 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,828 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2021-12-06 22:48:06,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,852 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-12-06 22:48:06,853 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 [2021-12-06 22:48:06,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,860 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,861 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,861 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-12-06 22:48:06,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,885 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-12-06 22:48:06,886 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 [2021-12-06 22:48:06,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,893 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,893 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:48:06,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,896 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 22:48:06,896 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-12-06 22:48:06,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-12-06 22:48:06,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,933 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-12-06 22:48:06,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:06,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,941 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,942 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,942 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:06,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-12-06 22:48:06,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:06,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:06,966 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:06,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-12-06 22:48:06,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:06,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:06,975 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:06,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:06,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:06,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:06,980 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:06,980 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:06,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-12-06 22:48:07,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,004 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-12-06 22:48:07,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:07,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,013 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:07,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:07,015 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:07,015 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:07,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-12-06 22:48:07,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,044 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-12-06 22:48:07,045 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 [2021-12-06 22:48:07,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,052 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:07,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:07,054 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:07,054 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:07,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:07,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,079 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-12-06 22:48:07,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:07,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,087 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:07,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:07,088 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:07,088 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:07,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-12-06 22:48:07,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,114 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-12-06 22:48:07,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:07,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,122 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:07,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:07,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:07,124 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:07,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-12-06 22:48:07,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,150 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-12-06 22:48:07,151 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 [2021-12-06 22:48:07,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,159 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:07,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:07,161 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:07,161 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:07,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:07,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,187 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-12-06 22:48:07,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:07,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,195 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:07,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:07,197 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:07,197 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:07,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:07,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,221 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-12-06 22:48:07,222 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 [2021-12-06 22:48:07,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,231 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:07,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:07,232 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:07,232 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:07,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:07,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,256 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-12-06 22:48:07,257 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 [2021-12-06 22:48:07,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,264 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:07,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:07,265 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:07,265 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:07,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-12-06 22:48:07,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,290 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-12-06 22:48:07,291 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 [2021-12-06 22:48:07,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,299 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:07,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:07,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:07,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:48:07,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:07,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-12-06 22:48:07,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,320 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-12-06 22:48:07,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:07,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,329 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:07,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:07,332 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:07,332 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:07,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-12-06 22:48:07,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,368 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-12-06 22:48:07,370 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 [2021-12-06 22:48:07,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,377 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:48:07,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:07,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:07,378 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:48:07,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:07,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-12-06 22:48:07,398 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 22:48:07,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,399 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-12-06 22:48:07,400 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 [2021-12-06 22:48:07,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,407 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:07,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:07,409 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:07,409 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:07,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Ended with exit code 0 [2021-12-06 22:48:07,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,435 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-12-06 22:48:07,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:07,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:07,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:07,444 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:07,444 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:07,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Ended with exit code 0 [2021-12-06 22:48:07,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,470 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-12-06 22:48:07,471 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 [2021-12-06 22:48:07,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:07,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,479 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:07,480 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:07,481 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:07,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-12-06 22:48:07,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,507 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-12-06 22:48:07,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:07,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:07,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:07,517 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:07,517 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:07,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Ended with exit code 0 [2021-12-06 22:48:07,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,543 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-12-06 22:48:07,545 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 [2021-12-06 22:48:07,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:07,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:07,553 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:07,553 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:07,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-12-06 22:48:07,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,580 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-12-06 22:48:07,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:07,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:07,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:07,589 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:07,589 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:07,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-12-06 22:48:07,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,615 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-12-06 22:48:07,616 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 [2021-12-06 22:48:07,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:07,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,624 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:07,625 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:07,625 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:07,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:07,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,651 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-12-06 22:48:07,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:07,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:07,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:07,660 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:07,660 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:07,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-12-06 22:48:07,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,687 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-12-06 22:48:07,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:07,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:07,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:07,696 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:07,696 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:07,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-12-06 22:48:07,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,722 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-12-06 22:48:07,723 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 [2021-12-06 22:48:07,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:07,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:07,732 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:07,732 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:07,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:07,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,758 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-12-06 22:48:07,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:07,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:07,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:07,768 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:07,768 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:07,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-12-06 22:48:07,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,794 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-12-06 22:48:07,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:07,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:07,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:07,805 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:07,805 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:07,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-12-06 22:48:07,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,831 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-12-06 22:48:07,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:07,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:07,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:07,843 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:07,843 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:07,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:07,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,869 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-12-06 22:48:07,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:07,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:07,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:07,880 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:07,880 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:07,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-12-06 22:48:07,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,905 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-12-06 22:48:07,906 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 [2021-12-06 22:48:07,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,914 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:07,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:07,916 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:07,916 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:07,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-12-06 22:48:07,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,942 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-12-06 22:48:07,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:07,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,951 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:07,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:07,953 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:07,953 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:07,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:07,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2021-12-06 22:48:07,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:07,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:07,979 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:07,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-12-06 22:48:07,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:07,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:07,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:07,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:07,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:07,987 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:07,989 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:07,989 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:07,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:08,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,016 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-12-06 22:48:08,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:08,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:08,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:08,026 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:08,026 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:08,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-12-06 22:48:08,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,051 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-12-06 22:48:08,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:08,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:08,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:08,061 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:08,061 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:08,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Ended with exit code 0 [2021-12-06 22:48:08,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,088 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-12-06 22:48:08,089 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 [2021-12-06 22:48:08,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:08,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,096 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:48:08,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:08,099 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-12-06 22:48:08,099 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-12-06 22:48:08,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-12-06 22:48:08,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,140 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-12-06 22:48:08,141 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 [2021-12-06 22:48:08,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,149 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:08,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:08,150 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:08,150 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:08,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-12-06 22:48:08,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,176 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-12-06 22:48:08,177 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 [2021-12-06 22:48:08,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:08,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:08,186 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:08,186 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:08,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-12-06 22:48:08,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,212 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-12-06 22:48:08,213 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 [2021-12-06 22:48:08,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:08,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:08,223 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:08,223 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:08,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:08,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,258 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-12-06 22:48:08,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:08,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:08,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:08,269 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:08,269 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:08,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-12-06 22:48:08,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,298 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-12-06 22:48:08,299 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 [2021-12-06 22:48:08,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:08,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:08,308 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:08,308 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:08,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-12-06 22:48:08,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,336 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-12-06 22:48:08,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:08,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:08,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,344 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:08,346 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:08,346 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:08,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-12-06 22:48:08,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,375 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-12-06 22:48:08,376 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 [2021-12-06 22:48:08,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,383 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:08,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:08,385 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:08,385 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:08,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-12-06 22:48:08,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,414 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-12-06 22:48:08,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:08,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:08,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,423 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:08,425 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:08,425 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:08,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-12-06 22:48:08,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,451 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-12-06 22:48:08,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:08,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:08,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,459 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:08,460 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:08,460 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:08,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:08,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,487 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-12-06 22:48:08,488 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 [2021-12-06 22:48:08,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,495 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:08,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:08,497 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:08,497 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:08,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:08,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,523 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-12-06 22:48:08,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:08,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:08,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:08,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:08,532 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:48:08,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:08,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:08,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,553 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-12-06 22:48:08,554 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 [2021-12-06 22:48:08,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:08,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:08,567 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:48:08,567 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:48:08,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:08,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,613 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-12-06 22:48:08,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:08,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,622 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:08,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:08,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:48:08,623 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:48:08,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:08,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-12-06 22:48:08,645 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 22:48:08,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,646 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-12-06 22:48:08,647 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 [2021-12-06 22:48:08,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:08,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:08,655 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:08,655 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:08,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-12-06 22:48:08,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,677 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-12-06 22:48:08,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:08,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:08,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:08,688 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:08,688 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:08,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-12-06 22:48:08,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,710 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-12-06 22:48:08,711 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 [2021-12-06 22:48:08,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:08,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:08,719 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:08,719 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:08,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-12-06 22:48:08,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,743 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-12-06 22:48:08,743 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 [2021-12-06 22:48:08,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:08,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:08,751 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:08,752 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:08,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-12-06 22:48:08,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,775 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-12-06 22:48:08,775 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 [2021-12-06 22:48:08,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:08,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:08,783 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:08,783 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:08,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-12-06 22:48:08,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,806 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-12-06 22:48:08,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:08,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:08,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:08,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:08,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:08,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:08,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,838 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-12-06 22:48:08,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:08,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:08,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:08,847 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:08,847 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:08,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2021-12-06 22:48:08,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,870 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-12-06 22:48:08,871 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 [2021-12-06 22:48:08,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:08,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:08,879 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:08,879 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:08,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-12-06 22:48:08,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,901 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-12-06 22:48:08,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:08,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:08,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:08,912 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:08,912 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:08,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:08,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,935 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-12-06 22:48:08,935 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 [2021-12-06 22:48:08,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,942 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:08,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:08,943 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:08,944 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:08,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-12-06 22:48:08,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,967 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-12-06 22:48:08,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:08,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:08,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:08,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:08,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:08,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:08,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:08,976 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:08,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:08,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-12-06 22:48:08,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:08,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:08,999 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:08,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-12-06 22:48:09,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:09,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,008 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,008 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-12-06 22:48:09,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,031 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-12-06 22:48:09,033 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 [2021-12-06 22:48:09,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,039 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,040 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,041 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:09,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,063 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-12-06 22:48:09,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:09,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-12-06 22:48:09,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,097 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-12-06 22:48:09,099 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 [2021-12-06 22:48:09,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,107 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-12-06 22:48:09,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,131 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-12-06 22:48:09,132 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 [2021-12-06 22:48:09,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,140 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:09,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,162 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-12-06 22:48:09,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:09,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,174 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,174 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:09,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,197 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-12-06 22:48:09,199 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 [2021-12-06 22:48:09,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,207 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,207 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-12-06 22:48:09,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,230 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-12-06 22:48:09,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:09,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,240 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,240 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-12-06 22:48:09,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,262 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-12-06 22:48:09,263 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 [2021-12-06 22:48:09,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,270 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:48:09,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,273 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 22:48:09,273 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-12-06 22:48:09,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-12-06 22:48:09,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,310 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-12-06 22:48:09,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:09,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,319 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,319 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-12-06 22:48:09,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,341 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-12-06 22:48:09,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:09,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,351 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,351 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:09,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,374 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-12-06 22:48:09,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:09,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,385 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,385 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2021-12-06 22:48:09,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,413 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-12-06 22:48:09,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:09,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-12-06 22:48:09,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,447 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-12-06 22:48:09,448 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 [2021-12-06 22:48:09,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,456 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,457 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-12-06 22:48:09,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,480 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-12-06 22:48:09,481 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 [2021-12-06 22:48:09,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,490 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,490 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-12-06 22:48:09,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,514 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-12-06 22:48:09,515 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 [2021-12-06 22:48:09,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,524 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,524 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-12-06 22:48:09,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,548 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-12-06 22:48:09,551 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 [2021-12-06 22:48:09,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,560 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,560 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2021-12-06 22:48:09,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,583 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-12-06 22:48:09,584 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 [2021-12-06 22:48:09,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,592 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,592 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-12-06 22:48:09,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,614 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-12-06 22:48:09,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:09,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,624 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,625 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-12-06 22:48:09,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,647 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-12-06 22:48:09,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:09,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:09,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,656 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:48:09,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:09,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-12-06 22:48:09,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,676 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-12-06 22:48:09,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:09,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,687 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:48:09,687 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:48:09,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2021-12-06 22:48:09,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,721 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-12-06 22:48:09,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:09,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:48:09,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:09,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:48:09,730 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:48:09,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:09,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-12-06 22:48:09,750 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 22:48:09,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,751 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-12-06 22:48:09,751 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 [2021-12-06 22:48:09,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:09,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,758 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:09,760 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:09,760 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:09,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-12-06 22:48:09,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,783 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-12-06 22:48:09,785 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 [2021-12-06 22:48:09,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:09,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,792 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:09,793 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:09,794 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:09,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-12-06 22:48:09,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,819 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-12-06 22:48:09,820 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 [2021-12-06 22:48:09,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:09,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,828 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:09,829 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:09,829 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:09,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2021-12-06 22:48:09,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,857 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-12-06 22:48:09,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:09,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:09,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,865 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:09,867 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:09,867 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:09,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-12-06 22:48:09,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,890 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-12-06 22:48:09,891 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 [2021-12-06 22:48:09,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:09,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,898 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:09,899 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:09,900 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:09,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-12-06 22:48:09,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,924 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-12-06 22:48:09,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:09,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:09,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,932 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:09,933 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:09,933 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:09,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-12-06 22:48:09,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,957 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-12-06 22:48:09,958 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 [2021-12-06 22:48:09,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:09,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:09,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:09,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:09,967 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:09,968 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:09,968 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:09,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:09,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:09,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:09,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:09,993 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:09,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-12-06 22:48:09,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:10,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,002 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,003 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,003 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:10,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,028 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-12-06 22:48:10,029 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 [2021-12-06 22:48:10,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,036 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,036 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,037 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,037 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-12-06 22:48:10,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,062 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-12-06 22:48:10,063 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 [2021-12-06 22:48:10,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,070 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,070 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,072 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,072 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-12-06 22:48:10,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,096 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-12-06 22:48:10,097 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 [2021-12-06 22:48:10,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,104 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,105 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,105 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:10,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,129 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-12-06 22:48:10,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:10,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,139 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,139 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,140 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,140 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2021-12-06 22:48:10,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,164 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-12-06 22:48:10,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:10,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,172 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,172 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,174 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,174 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-12-06 22:48:10,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,198 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-12-06 22:48:10,199 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 [2021-12-06 22:48:10,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,206 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,208 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,208 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-12-06 22:48:10,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,232 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-12-06 22:48:10,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:10,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,240 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,241 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,241 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-12-06 22:48:10,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,267 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-12-06 22:48:10,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:10,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,275 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,276 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,276 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:10,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,300 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-12-06 22:48:10,301 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 [2021-12-06 22:48:10,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,309 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,310 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,310 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-12-06 22:48:10,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,334 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-12-06 22:48:10,335 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 [2021-12-06 22:48:10,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,342 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,344 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,344 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-12-06 22:48:10,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,368 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-12-06 22:48:10,369 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 [2021-12-06 22:48:10,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,380 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,381 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,381 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2021-12-06 22:48:10,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,406 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-12-06 22:48:10,407 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 [2021-12-06 22:48:10,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,415 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 22:48:10,415 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,421 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-12-06 22:48:10,421 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-12-06 22:48:10,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-12-06 22:48:10,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,458 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-12-06 22:48:10,459 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 [2021-12-06 22:48:10,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,467 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,468 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,468 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:10,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,492 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-12-06 22:48:10,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:10,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,501 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,503 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,503 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2021-12-06 22:48:10,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,527 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-12-06 22:48:10,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:10,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,535 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,538 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,538 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Forceful destruction successful, exit code 0 [2021-12-06 22:48:10,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,572 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-12-06 22:48:10,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:10,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,582 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,584 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,584 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-12-06 22:48:10,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,611 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-12-06 22:48:10,611 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 [2021-12-06 22:48:10,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,619 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,619 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,621 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,621 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2021-12-06 22:48:10,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,647 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-12-06 22:48:10,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:10,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,655 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,657 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,657 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-12-06 22:48:10,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,684 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-12-06 22:48:10,685 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 [2021-12-06 22:48:10,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,693 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,695 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,695 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-12-06 22:48:10,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,722 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-12-06 22:48:10,723 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 [2021-12-06 22:48:10,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,731 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,733 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,733 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-12-06 22:48:10,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,757 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-12-06 22:48:10,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:10,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,766 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,767 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,767 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Ended with exit code 0 [2021-12-06 22:48:10,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,792 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-12-06 22:48:10,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:10,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,801 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,803 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,803 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-12-06 22:48:10,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,827 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-12-06 22:48:10,828 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 [2021-12-06 22:48:10,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:10,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,835 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,835 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:10,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:10,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-12-06 22:48:10,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,856 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-12-06 22:48:10,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:48:10,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,865 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,870 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:48:10,870 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:48:10,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-12-06 22:48:10,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:48:10,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:48:10,917 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:48:10,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-12-06 22:48:10,918 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 [2021-12-06 22:48:10,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:48:10,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:48:10,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:48:10,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:48:10,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:48:10,925 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:48:10,926 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:48:10,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:48:10,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:48:10,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-12-06 22:48:10,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 06.12 10:48:10 BoogieIcfgContainer [2021-12-06 22:48:10,951 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-12-06 22:48:10,952 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 22:48:10,952 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 22:48:10,952 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 22:48:10,952 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:47:40" (3/4) ... [2021-12-06 22:48:10,954 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-06 22:48:10,954 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 22:48:10,955 INFO L158 Benchmark]: Toolchain (without parser) took 31957.80ms. Allocated memory was 127.9MB in the beginning and 157.3MB in the end (delta: 29.4MB). Free memory was 96.0MB in the beginning and 52.9MB in the end (delta: 43.0MB). Peak memory consumption was 71.6MB. Max. memory is 16.1GB. [2021-12-06 22:48:10,955 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 79.7MB. Free memory is still 36.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 22:48:10,955 INFO L158 Benchmark]: CACSL2BoogieTranslator took 452.42ms. Allocated memory is still 127.9MB. Free memory was 95.6MB in the beginning and 87.4MB in the end (delta: 8.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-06 22:48:10,956 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.49ms. Allocated memory is still 127.9MB. Free memory was 87.0MB in the beginning and 82.0MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-12-06 22:48:10,956 INFO L158 Benchmark]: Boogie Preprocessor took 48.72ms. Allocated memory is still 127.9MB. Free memory was 81.6MB in the beginning and 77.3MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-12-06 22:48:10,956 INFO L158 Benchmark]: RCFGBuilder took 720.80ms. Allocated memory is still 127.9MB. Free memory was 77.3MB in the beginning and 73.8MB in the end (delta: 3.5MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2021-12-06 22:48:10,957 INFO L158 Benchmark]: BuchiAutomizer took 30666.15ms. Allocated memory was 127.9MB in the beginning and 157.3MB in the end (delta: 29.4MB). Free memory was 73.8MB in the beginning and 53.9MB in the end (delta: 19.9MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. [2021-12-06 22:48:10,957 INFO L158 Benchmark]: Witness Printer took 2.53ms. Allocated memory is still 157.3MB. Free memory was 53.9MB in the beginning and 52.9MB in the end (delta: 998.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 22:48:10,959 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 79.7MB. Free memory is still 36.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 452.42ms. Allocated memory is still 127.9MB. Free memory was 95.6MB in the beginning and 87.4MB in the end (delta: 8.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.49ms. Allocated memory is still 127.9MB. Free memory was 87.0MB in the beginning and 82.0MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.72ms. Allocated memory is still 127.9MB. Free memory was 81.6MB in the beginning and 77.3MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 720.80ms. Allocated memory is still 127.9MB. Free memory was 77.3MB in the beginning and 73.8MB in the end (delta: 3.5MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 30666.15ms. Allocated memory was 127.9MB in the beginning and 157.3MB in the end (delta: 29.4MB). Free memory was 73.8MB in the beginning and 53.9MB in the end (delta: 19.9MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. * Witness Printer took 2.53ms. Allocated memory is still 157.3MB. Free memory was 53.9MB in the beginning and 52.9MB in the end (delta: 998.9kB). 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 30.6s and 8 iterations. TraceHistogramMax:3. Analysis of lassos took 27.2s. Construction of modules took 1.7s. Büchi inclusion checks took 0.8s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 7. Automata minimization 0.3s AutomataMinimizationTime, 9 MinimizatonAttempts, 1018 StatesRemovedByMinimization, 5 NontrivialMinimizations. Non-live state removal took 0.2s 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, 2.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1684 mSDsluCounter, 1124 SdHoareTripleChecker+Invalid, 1.8s 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, 0.0s 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: 34ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 11 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.3s - 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 [2021-12-06 22:48:10,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323c0d51-f539-4f81-9906-fdbb681cdbbf/bin/uautomizer-DrprNOufMa/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