./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 92cc1f6c769364fe9cc16ca5ae48029ebbab8c8fc2e8ec68db92943c81943a77 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:18:53,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:18:53,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:18:53,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:18:53,195 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:18:53,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:18:53,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:18:53,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:18:53,203 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:18:53,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:18:53,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:18:53,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:18:53,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:18:53,209 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:18:53,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:18:53,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:18:53,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:18:53,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:18:53,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:18:53,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:18:53,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:18:53,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:18:53,230 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:18:53,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:18:53,239 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:18:53,240 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:18:53,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:18:53,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:18:53,252 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:18:53,254 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:18:53,255 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:18:53,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:18:53,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:18:53,259 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:18:53,260 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:18:53,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:18:53,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:18:53,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:18:53,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:18:53,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:18:53,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:18:53,265 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/config/svcomp-Termination-64bit-Automizer_Default.epf [2021-10-21 20:18:53,312 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:18:53,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:18:53,313 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:18:53,313 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:18:53,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:18:53,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:18:53,315 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:18:53,316 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-21 20:18:53,316 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-21 20:18:53,316 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-21 20:18:53,317 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-21 20:18:53,317 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-21 20:18:53,318 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-21 20:18:53,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:18:53,318 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-21 20:18:53,318 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:18:53,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:18:53,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-21 20:18:53,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-21 20:18:53,319 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-21 20:18:53,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:18:53,320 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-21 20:18:53,320 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:18:53,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-21 20:18:53,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:18:53,321 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:18:53,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:18:53,322 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 20:18:53,323 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:18:53,324 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-21 20:18:53,324 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_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92cc1f6c769364fe9cc16ca5ae48029ebbab8c8fc2e8ec68db92943c81943a77 [2021-10-21 20:18:53,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:18:53,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:18:53,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:18:53,649 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:18:53,650 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:18:53,651 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-2.i [2021-10-21 20:18:53,720 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/data/b17907900/5a7265b6f7764ec7affc58fbeae6d73b/FLAGb6e6b447a [2021-10-21 20:18:54,347 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:18:54,348 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-2.i [2021-10-21 20:18:54,369 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/data/b17907900/5a7265b6f7764ec7affc58fbeae6d73b/FLAGb6e6b447a [2021-10-21 20:18:54,618 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/data/b17907900/5a7265b6f7764ec7affc58fbeae6d73b [2021-10-21 20:18:54,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:18:54,622 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:18:54,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:18:54,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:18:54,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:18:54,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:18:54" (1/1) ... [2021-10-21 20:18:54,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74eeb467 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:18:54, skipping insertion in model container [2021-10-21 20:18:54,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:18:54" (1/1) ... [2021-10-21 20:18:54,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:18:54,694 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:18:55,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:18:55,116 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 20:18:55,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:18:55,212 INFO L208 MainTranslator]: Completed translation [2021-10-21 20:18:55,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:18:55 WrapperNode [2021-10-21 20:18:55,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:18:55,214 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 20:18:55,214 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 20:18:55,214 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 20:18:55,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:18:55" (1/1) ... [2021-10-21 20:18:55,255 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:18:55" (1/1) ... [2021-10-21 20:18:55,288 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 20:18:55,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 20:18:55,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 20:18:55,290 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 20:18:55,298 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:18:55" (1/1) ... [2021-10-21 20:18:55,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:18:55" (1/1) ... [2021-10-21 20:18:55,306 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:18:55" (1/1) ... [2021-10-21 20:18:55,306 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:18:55" (1/1) ... [2021-10-21 20:18:55,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:18:55" (1/1) ... [2021-10-21 20:18:55,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:18:55" (1/1) ... [2021-10-21 20:18:55,317 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:18:55" (1/1) ... [2021-10-21 20:18:55,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 20:18:55,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 20:18:55,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 20:18:55,322 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 20:18:55,331 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:18:55" (1/1) ... [2021-10-21 20:18:55,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:55,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:55,369 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:55,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-21 20:18:55,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-21 20:18:55,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-21 20:18:55,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-21 20:18:55,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-21 20:18:55,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-21 20:18:55,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 20:18:55,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 20:18:55,845 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 20:18:55,846 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-21 20:18:55,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:18:55 BoogieIcfgContainer [2021-10-21 20:18:55,848 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 20:18:55,849 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-21 20:18:55,849 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-21 20:18:55,854 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-21 20:18:55,855 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 20:18:55,855 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.10 08:18:54" (1/3) ... [2021-10-21 20:18:55,857 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@352b17a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.10 08:18:55, skipping insertion in model container [2021-10-21 20:18:55,857 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 20:18:55,857 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:18:55" (2/3) ... [2021-10-21 20:18:55,858 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@352b17a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.10 08:18:55, skipping insertion in model container [2021-10-21 20:18:55,858 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 20:18:55,858 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:18:55" (3/3) ... [2021-10-21 20:18:55,861 INFO L389 chiAutomizerObserver]: Analyzing ICFG nondet_ll_search-alloca-2.i [2021-10-21 20:18:55,915 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-21 20:18:55,915 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-21 20:18:55,915 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-21 20:18:55,915 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-21 20:18:55,915 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-21 20:18:55,916 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-21 20:18:55,916 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-21 20:18:55,916 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-21 20:18:55,931 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 16 states, 15 states have (on average 1.5333333333333334) internal successors, (23), 15 states have internal predecessors, (23), 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) [2021-10-21 20:18:55,954 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2021-10-21 20:18:55,954 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:18:55,954 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:18:55,960 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-10-21 20:18:55,960 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-10-21 20:18:55,960 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-21 20:18:55,962 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 16 states, 15 states have (on average 1.5333333333333334) internal successors, (23), 15 states have internal predecessors, (23), 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) [2021-10-21 20:18:55,965 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2021-10-21 20:18:55,965 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:18:55,965 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:18:55,965 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-10-21 20:18:55,966 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-10-21 20:18:55,973 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 10#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 17#L574true assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 5#L552-3true [2021-10-21 20:18:55,973 INFO L793 eck$LassoCheckResult]: Loop: 5#L552-3true assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;havoc init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 12#L552-2true init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 5#L552-3true [2021-10-21 20:18:55,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:18:55,979 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2021-10-21 20:18:55,989 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:18:55,989 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [18549627] [2021-10-21 20:18:55,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:18:55,991 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:18:56,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:18:56,111 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:18:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:18:56,172 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:18:56,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:18:56,187 INFO L82 PathProgramCache]: Analyzing trace with hash 1443, now seen corresponding path program 1 times [2021-10-21 20:18:56,188 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:18:56,188 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280944062] [2021-10-21 20:18:56,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:18:56,190 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:18:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:18:56,216 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:18:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:18:56,258 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:18:56,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:18:56,260 INFO L82 PathProgramCache]: Analyzing trace with hash 28695942, now seen corresponding path program 1 times [2021-10-21 20:18:56,261 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:18:56,261 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600593826] [2021-10-21 20:18:56,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:18:56,262 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:18:56,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:18:56,326 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:18:56,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:18:56,414 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:18:57,351 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 20:18:57,352 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 20:18:57,352 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 20:18:57,352 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 20:18:57,352 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 20:18:57,352 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:57,353 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 20:18:57,353 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 20:18:57,353 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca-2.i_Iteration1_Lasso [2021-10-21 20:18:57,353 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 20:18:57,354 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 20:18:57,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:18:57,949 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 20:18:57,955 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 20:18:57,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:57,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:57,960 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:57,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:18:57,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:18:57,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:18:57,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:18:57,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:18:57,982 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:18:57,984 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:18:57,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:18:57,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-21 20:18:57,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:18:58,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-21 20:18:58,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:58,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:58,035 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:58,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-21 20:18:58,041 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 [2021-10-21 20:18:58,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:18:58,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:18:58,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:18:58,051 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:18:58,058 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:18:58,059 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:18:58,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:18:58,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-21 20:18:58,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:58,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:58,117 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:58,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:18:58,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:18:58,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:18:58,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:18:58,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:18:58,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:18:58,134 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:18:58,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:18:58,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-21 20:18:58,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:18:58,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-21 20:18:58,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:58,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:58,202 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:58,209 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 [2021-10-21 20:18:58,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:18:58,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:18:58,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:18:58,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:18:58,217 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:18:58,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-21 20:18:58,218 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:18:58,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:18:58,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:18:58,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-21 20:18:58,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:58,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:58,250 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:58,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-21 20:18:58,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:18:58,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:18:58,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:18:58,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:18:58,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:18:58,269 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:18:58,270 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:18:58,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:18:58,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:18:58,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-21 20:18:58,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:58,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:58,308 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:58,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-21 20:18:58,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:18:58,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:18:58,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:18:58,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:18:58,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:18:58,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:18:58,319 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:18:58,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:18:58,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:18:58,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-10-21 20:18:58,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:58,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:58,341 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:58,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-21 20:18:58,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:18:58,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:18:58,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:18:58,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:18:58,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:18:58,352 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:18:58,352 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:18:58,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:18:58,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:18:58,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-21 20:18:58,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:58,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:58,378 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:58,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-21 20:18:58,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:18:58,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:18:58,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:18:58,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:18:58,391 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:18:58,395 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:18:58,395 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:18:58,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:18:58,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-21 20:18:58,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:58,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:58,442 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:58,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:18:58,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:18:58,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:18:58,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:18:58,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:18:58,457 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:18:58,457 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:18:58,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:18:58,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-21 20:18:58,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:18:58,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-10-21 20:18:58,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:58,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:58,509 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:58,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-21 20:18:58,511 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 [2021-10-21 20:18:58,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:18:58,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:18:58,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:18:58,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:18:58,521 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:18:58,522 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:18:58,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:18:58,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:18:58,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-21 20:18:58,584 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:58,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:58,585 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:58,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-21 20:18:58,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:18:58,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:18:58,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:18:58,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:18:58,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:18:58,597 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:18:58,598 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:18:58,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:18:58,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:18:58,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-10-21 20:18:58,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:58,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:58,635 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:58,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-21 20:18:58,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:18:58,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:18:58,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:18:58,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:18:58,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:18:58,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:18:58,644 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:18:58,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:18:58,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:18:58,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-21 20:18:58,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:58,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:58,668 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:58,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-21 20:18:58,672 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 [2021-10-21 20:18:58,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:18:58,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:18:58,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:18:58,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:18:58,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:18:58,681 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:18:58,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:18:58,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:18:58,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-21 20:18:58,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:58,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:58,727 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:58,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-21 20:18:58,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:18:58,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:18:58,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:18:58,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:18:58,737 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:18:58,741 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:18:58,741 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:18:58,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:18:58,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-21 20:18:58,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:58,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:58,784 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:58,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-21 20:18:58,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:18:58,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:18:58,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:18:58,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:18:58,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:18:58,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:18:58,795 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:18:58,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:18:58,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:18:58,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-21 20:18:58,822 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:58,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:58,822 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:58,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-21 20:18:58,827 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 [2021-10-21 20:18:58,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:18:58,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:18:58,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:18:58,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:18:58,834 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:18:58,835 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:18:58,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:18:58,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:18:58,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-10-21 20:18:58,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:58,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:58,864 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:58,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-21 20:18:58,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:18:58,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:18:58,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:18:58,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:18:58,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:18:58,885 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:18:58,885 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:18:58,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:18:58,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-21 20:18:58,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:58,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:58,921 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:58,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-21 20:18:58,923 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 [2021-10-21 20:18:58,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:18:58,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:18:58,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:18:58,940 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:18:58,945 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:18:58,945 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:18:58,970 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-21 20:18:59,001 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2021-10-21 20:18:59,001 INFO L444 ModelExtractionUtils]: 9 out of 16 variables were initially zero. Simplification set additionally 4 variables to zero. [2021-10-21 20:18:59,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:18:59,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:59,005 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:18:59,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-21 20:18:59,026 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-21 20:18:59,058 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2021-10-21 20:18:59,058 INFO L513 LassoAnalysis]: Proved termination. [2021-10-21 20:18:59,059 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_nondet_ll_~n, ULTIMATE.start_init_nondet_ll_~i~0) = 1*ULTIMATE.start_init_nondet_ll_~n - 1*ULTIMATE.start_init_nondet_ll_~i~0 Supporting invariants [] [2021-10-21 20:18:59,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-21 20:18:59,100 INFO L297 tatePredicateManager]: 2 out of 2 supporting invariants were superfluous and have been removed [2021-10-21 20:18:59,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:18:59,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:18:59,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-21 20:18:59,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:18:59,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:18:59,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 30 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-21 20:18:59,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:18:59,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:18:59,224 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 [2021-10-21 20:18:59,225 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 16 states, 15 states have (on average 1.5333333333333334) internal successors, (23), 15 states have internal predecessors, (23), 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 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 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) [2021-10-21 20:18:59,271 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 16 states, 15 states have (on average 1.5333333333333334) internal successors, (23), 15 states have internal predecessors, (23), 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 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 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 43 states and 61 transitions. Complement of second has 7 states. [2021-10-21 20:18:59,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2021-10-21 20:18:59,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 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) [2021-10-21 20:18:59,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 40 transitions. [2021-10-21 20:18:59,276 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 3 letters. Loop has 2 letters. [2021-10-21 20:18:59,276 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 20:18:59,277 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 5 letters. Loop has 2 letters. [2021-10-21 20:18:59,277 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 20:18:59,277 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 3 letters. Loop has 4 letters. [2021-10-21 20:18:59,278 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 20:18:59,278 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 43 states and 61 transitions. [2021-10-21 20:18:59,282 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-21 20:18:59,286 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 43 states to 13 states and 17 transitions. [2021-10-21 20:18:59,287 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2021-10-21 20:18:59,287 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2021-10-21 20:18:59,288 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 17 transitions. [2021-10-21 20:18:59,288 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 20:18:59,288 INFO L681 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2021-10-21 20:18:59,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 17 transitions. [2021-10-21 20:18:59,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2021-10-21 20:18:59,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.3076923076923077) internal successors, (17), 12 states have internal predecessors, (17), 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) [2021-10-21 20:18:59,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2021-10-21 20:18:59,313 INFO L704 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2021-10-21 20:18:59,314 INFO L587 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2021-10-21 20:18:59,314 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-21 20:18:59,314 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 17 transitions. [2021-10-21 20:18:59,314 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-21 20:18:59,315 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:18:59,315 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:18:59,315 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:18:59,315 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-21 20:18:59,316 INFO L791 eck$LassoCheckResult]: Stem: 113#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 114#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 121#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 111#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 112#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 118#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 120#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 115#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 116#L567-5 [2021-10-21 20:18:59,316 INFO L793 eck$LassoCheckResult]: Loop: 116#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 117#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 119#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 116#L567-5 [2021-10-21 20:18:59,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:18:59,317 INFO L82 PathProgramCache]: Analyzing trace with hash 180734384, now seen corresponding path program 1 times [2021-10-21 20:18:59,317 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:18:59,317 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1337231347] [2021-10-21 20:18:59,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:18:59,318 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:18:59,331 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-21 20:18:59,331 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [80044338] [2021-10-21 20:18:59,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:18:59,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-21 20:18:59,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:59,333 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-21 20:18:59,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2021-10-21 20:18:59,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-21 20:18:59,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:18:59,446 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:18:59,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:18:59,469 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:18:59,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:18:59,469 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 1 times [2021-10-21 20:18:59,470 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:18:59,470 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130107416] [2021-10-21 20:18:59,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:18:59,470 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:18:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:18:59,476 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:18:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:18:59,483 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:18:59,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:18:59,484 INFO L82 PathProgramCache]: Analyzing trace with hash -1630916609, now seen corresponding path program 1 times [2021-10-21 20:18:59,484 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:18:59,484 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1226263064] [2021-10-21 20:18:59,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:18:59,484 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:18:59,494 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-21 20:18:59,494 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1228620446] [2021-10-21 20:18:59,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:18:59,495 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-21 20:18:59,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:18:59,496 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-21 20:18:59,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2021-10-21 20:18:59,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:18:59,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 33 conjunts are in the unsatisfiable core [2021-10-21 20:18:59,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:18:59,628 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-10-21 20:18:59,636 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-10-21 20:18:59,749 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2021-10-21 20:19:00,095 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-10-21 20:19:00,095 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 38 [2021-10-21 20:19:00,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:19:00,171 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:19:00,172 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1226263064] [2021-10-21 20:19:00,175 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-21 20:19:00,176 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1228620446] [2021-10-21 20:19:00,177 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1228620446] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:19:00,177 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:19:00,177 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-10-21 20:19:00,177 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154072274] [2021-10-21 20:19:00,287 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:19:00,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-10-21 20:19:00,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-10-21 20:19:00,293 INFO L87 Difference]: Start difference. First operand 13 states and 17 transitions. cyclomatic complexity: 6 Second operand has 9 states, 8 states have (on average 1.375) internal successors, (11), 9 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) [2021-10-21 20:19:00,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:19:00,629 INFO L93 Difference]: Finished difference Result 24 states and 30 transitions. [2021-10-21 20:19:00,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-21 20:19:00,630 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 24 states and 30 transitions. [2021-10-21 20:19:00,632 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2021-10-21 20:19:00,632 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 24 states to 23 states and 29 transitions. [2021-10-21 20:19:00,633 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 21 [2021-10-21 20:19:00,633 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 21 [2021-10-21 20:19:00,633 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23 states and 29 transitions. [2021-10-21 20:19:00,633 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 20:19:00,633 INFO L681 BuchiCegarLoop]: Abstraction has 23 states and 29 transitions. [2021-10-21 20:19:00,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states and 29 transitions. [2021-10-21 20:19:00,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 19. [2021-10-21 20:19:00,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 1.263157894736842) internal successors, (24), 18 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) [2021-10-21 20:19:00,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 24 transitions. [2021-10-21 20:19:00,636 INFO L704 BuchiCegarLoop]: Abstraction has 19 states and 24 transitions. [2021-10-21 20:19:00,636 INFO L587 BuchiCegarLoop]: Abstraction has 19 states and 24 transitions. [2021-10-21 20:19:00,636 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-21 20:19:00,636 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states and 24 transitions. [2021-10-21 20:19:00,637 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-21 20:19:00,637 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:19:00,638 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:19:00,638 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:19:00,638 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-21 20:19:00,638 INFO L791 eck$LassoCheckResult]: Stem: 204#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 205#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 215#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 206#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 207#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 210#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 213#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 214#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 216#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 211#L567-1 assume !safe_search_#t~short7; 212#L567-3 [2021-10-21 20:19:00,638 INFO L793 eck$LassoCheckResult]: Loop: 212#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 202#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 203#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 212#L567-3 [2021-10-21 20:19:00,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:19:00,639 INFO L82 PathProgramCache]: Analyzing trace with hash 1887052437, now seen corresponding path program 1 times [2021-10-21 20:19:00,639 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:19:00,639 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590204063] [2021-10-21 20:19:00,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:19:00,640 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:19:00,669 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-21 20:19:00,669 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [26504234] [2021-10-21 20:19:00,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:19:00,669 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-21 20:19:00,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:00,684 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-21 20:19:00,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2021-10-21 20:19:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:19:00,760 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 15 conjunts are in the unsatisfiable core [2021-10-21 20:19:00,761 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:19:00,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:19:00,821 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:19:00,821 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [590204063] [2021-10-21 20:19:00,823 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-21 20:19:00,824 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [26504234] [2021-10-21 20:19:00,824 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [26504234] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:19:00,824 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:19:00,824 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-10-21 20:19:00,824 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034935515] [2021-10-21 20:19:00,825 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-21 20:19:00,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:19:00,825 INFO L82 PathProgramCache]: Analyzing trace with hash 79092, now seen corresponding path program 2 times [2021-10-21 20:19:00,825 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:19:00,826 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329233072] [2021-10-21 20:19:00,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:19:00,827 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:19:00,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:19:00,837 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:19:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:19:00,854 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:19:01,058 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:19:01,058 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-10-21 20:19:01,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-10-21 20:19:01,059 INFO L87 Difference]: Start difference. First operand 19 states and 24 transitions. cyclomatic complexity: 7 Second operand has 7 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 7 states have internal predecessors, (10), 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) [2021-10-21 20:19:01,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:19:01,130 INFO L93 Difference]: Finished difference Result 22 states and 26 transitions. [2021-10-21 20:19:01,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-21 20:19:01,133 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 22 states and 26 transitions. [2021-10-21 20:19:01,134 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-21 20:19:01,134 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 22 states to 16 states and 19 transitions. [2021-10-21 20:19:01,134 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 14 [2021-10-21 20:19:01,134 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 14 [2021-10-21 20:19:01,134 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 19 transitions. [2021-10-21 20:19:01,135 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 20:19:01,135 INFO L681 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2021-10-21 20:19:01,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 19 transitions. [2021-10-21 20:19:01,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 15. [2021-10-21 20:19:01,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 1.2) internal successors, (18), 14 states have internal predecessors, (18), 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) [2021-10-21 20:19:01,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 18 transitions. [2021-10-21 20:19:01,137 INFO L704 BuchiCegarLoop]: Abstraction has 15 states and 18 transitions. [2021-10-21 20:19:01,137 INFO L587 BuchiCegarLoop]: Abstraction has 15 states and 18 transitions. [2021-10-21 20:19:01,137 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-21 20:19:01,137 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states and 18 transitions. [2021-10-21 20:19:01,138 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-21 20:19:01,138 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:19:01,138 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:19:01,138 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:19:01,138 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-21 20:19:01,138 INFO L791 eck$LassoCheckResult]: Stem: 288#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 289#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 300#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 290#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;havoc init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 286#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 287#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 291#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 296#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 299#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 292#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 293#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 297#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 298#L567-3 [2021-10-21 20:19:01,139 INFO L793 eck$LassoCheckResult]: Loop: 298#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 294#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 295#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 298#L567-3 [2021-10-21 20:19:01,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:19:01,139 INFO L82 PathProgramCache]: Analyzing trace with hash 942233457, now seen corresponding path program 1 times [2021-10-21 20:19:01,139 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:19:01,139 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [953705104] [2021-10-21 20:19:01,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:19:01,140 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:19:01,155 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-21 20:19:01,156 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [818108866] [2021-10-21 20:19:01,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:19:01,156 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-21 20:19:01,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:01,158 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-21 20:19:01,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2021-10-21 20:19:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:19:01,243 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:19:01,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:19:01,276 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:19:01,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:19:01,277 INFO L82 PathProgramCache]: Analyzing trace with hash 79092, now seen corresponding path program 3 times [2021-10-21 20:19:01,277 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:19:01,277 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814488889] [2021-10-21 20:19:01,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:19:01,278 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:19:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:19:01,282 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:19:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:19:01,288 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:19:01,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:19:01,289 INFO L82 PathProgramCache]: Analyzing trace with hash -1829279868, now seen corresponding path program 1 times [2021-10-21 20:19:01,289 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:19:01,290 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [395692017] [2021-10-21 20:19:01,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:19:01,290 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:19:01,300 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-21 20:19:01,301 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [639836600] [2021-10-21 20:19:01,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:19:01,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-21 20:19:01,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:01,305 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-21 20:19:01,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2021-10-21 20:19:01,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:19:01,405 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:19:01,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:19:01,448 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:19:04,636 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 20:19:04,636 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 20:19:04,636 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 20:19:04,636 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 20:19:04,637 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 20:19:04,637 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:04,637 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 20:19:04,637 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 20:19:04,637 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca-2.i_Iteration4_Lasso [2021-10-21 20:19:04,637 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 20:19:04,637 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 20:19:04,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:04,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:04,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:06,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:06,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:06,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:06,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:06,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:06,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:06,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:06,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:06,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:06,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:06,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:06,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:06,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:08,156 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 20:19:08,157 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 20:19:08,157 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:08,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:08,163 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:08,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-21 20:19:08,165 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 [2021-10-21 20:19:08,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:08,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:08,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:08,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:08,172 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:08,173 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:08,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:08,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:08,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:08,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:08,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:08,195 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:08,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-21 20:19:08,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:08,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:08,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:08,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:08,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:08,203 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:08,204 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:08,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:08,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:08,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:08,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:08,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:08,233 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:08,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-21 20:19:08,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:08,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:08,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:08,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:08,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:08,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:08,245 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:08,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:08,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:08,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:08,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:08,295 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:08,301 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 [2021-10-21 20:19:08,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-21 20:19:08,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:08,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:08,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:08,309 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:08,311 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:08,311 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:08,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:08,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-10-21 20:19:08,360 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:08,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:08,361 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:08,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-21 20:19:08,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:08,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:08,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:08,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:08,370 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:08,371 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:08,371 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:08,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:08,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-10-21 20:19:08,414 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:08,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:08,415 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:08,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-21 20:19:08,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:08,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:08,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:08,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:08,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:08,428 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:08,429 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:08,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:08,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:08,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:08,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:08,454 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:08,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-21 20:19:08,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:08,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:08,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:08,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:08,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:08,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:08,463 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:08,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:08,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:08,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:08,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:08,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:08,484 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:08,487 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 [2021-10-21 20:19:08,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-21 20:19:08,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:08,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:08,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:08,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:08,496 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:08,496 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:08,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:08,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:08,518 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:08,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:08,518 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:08,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-21 20:19:08,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:08,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:08,528 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:19:08,528 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:08,528 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:08,652 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-21 20:19:08,652 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:19:08,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:08,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:08,894 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:08,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:08,894 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:08,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-21 20:19:08,895 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 [2021-10-21 20:19:08,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:08,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:08,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:08,903 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:08,904 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:08,904 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:08,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:08,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-10-21 20:19:08,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:08,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:08,928 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:08,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:08,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-21 20:19:08,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:08,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:08,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:08,939 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:08,940 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:08,940 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:08,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:08,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:08,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:08,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:08,966 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:08,968 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 [2021-10-21 20:19:08,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-21 20:19:08,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:08,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:08,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:08,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:08,976 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:08,977 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:08,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:08,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-10-21 20:19:08,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:08,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:08,999 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:09,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-21 20:19:09,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:09,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:09,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:09,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:09,008 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:09,009 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:09,009 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:09,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:09,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-10-21 20:19:09,031 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:09,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:09,032 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:09,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-21 20:19:09,033 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 [2021-10-21 20:19:09,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:09,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:09,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:09,041 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:09,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:09,042 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:09,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:09,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-10-21 20:19:09,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:09,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:09,065 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:09,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-21 20:19:09,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:09,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:09,074 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:19:09,074 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:09,074 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:09,111 INFO L401 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2021-10-21 20:19:09,111 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:19:09,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:09,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-10-21 20:19:09,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:09,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:09,231 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:09,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:09,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:09,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:09,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:09,250 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:09,253 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:09,253 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:09,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-21 20:19:09,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:09,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:09,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:09,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:09,305 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:09,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:09,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:09,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:09,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:09,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:09,319 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:09,320 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:09,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:09,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-21 20:19:09,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:09,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:09,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:09,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:09,377 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:09,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:09,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:09,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:09,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:09,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:09,388 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:09,389 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:09,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:09,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-21 20:19:09,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:09,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:09,437 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:09,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:09,439 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:09,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:09,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:09,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:09,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:09,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:09,451 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:09,451 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:09,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:09,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-21 20:19:09,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:09,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:09,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:09,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:09,502 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:09,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:09,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:09,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:09,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:09,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:09,517 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:09,518 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:09,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-21 20:19:09,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:09,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:09,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:09,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:09,568 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:09,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:09,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:09,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:09,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:09,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:09,584 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:09,585 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:09,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:09,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-21 20:19:09,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:09,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:09,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:09,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:09,643 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:09,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:09,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:09,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:09,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:09,654 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:09,657 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:09,657 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:09,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-21 20:19:09,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:09,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:09,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:09,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:09,708 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:09,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:09,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:09,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:09,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:09,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:09,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:09,720 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:09,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:09,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-21 20:19:09,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:09,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:09,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:09,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:09,762 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:09,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:09,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:09,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:09,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:09,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:09,773 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:09,773 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:09,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:09,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-21 20:19:09,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:09,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:09,823 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:09,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:09,824 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:09,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:09,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:09,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:09,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:09,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:09,835 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:09,836 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:09,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:09,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-21 20:19:09,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:09,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:09,887 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:09,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:09,889 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:09,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:09,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:09,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:09,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:09,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:09,901 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:09,903 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:09,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:09,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-21 20:19:09,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:09,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:09,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:09,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:09,945 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:09,947 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 [2021-10-21 20:19:09,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:09,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:09,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:09,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:09,956 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:09,957 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:09,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:09,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-21 20:19:09,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:10,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:10,005 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:10,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:10,006 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:10,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:10,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:10,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:10,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:10,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:10,017 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:10,018 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:10,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:10,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-21 20:19:10,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:10,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:10,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:10,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:10,073 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:10,075 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 [2021-10-21 20:19:10,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:10,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:10,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:10,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:10,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:10,084 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:10,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:10,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-21 20:19:10,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:10,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:10,136 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 20:19:10,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:10,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:10,137 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:10,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:10,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-21 20:19:10,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:10,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:10,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:10,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:10,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:10,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:10,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:10,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:10,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-10-21 20:19:10,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:10,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:10,172 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:10,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-21 20:19:10,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:10,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:10,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:10,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:10,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:10,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:10,183 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:10,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:10,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:10,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:10,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:10,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:10,209 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:10,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-21 20:19:10,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:10,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:10,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:10,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:10,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:10,219 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:10,219 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:10,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:10,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-10-21 20:19:10,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:10,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:10,243 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:10,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-21 20:19:10,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:10,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:10,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:10,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:10,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:10,254 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:10,254 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:10,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:10,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-21 20:19:10,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:10,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:10,280 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:10,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-21 20:19:10,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:10,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:10,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:10,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:10,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:10,296 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:10,296 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:10,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:10,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-21 20:19:10,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:10,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:10,346 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:10,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:10,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:10,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:10,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:10,366 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:10,368 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:10,368 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:10,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-21 20:19:10,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:10,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:10,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:10,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:10,399 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:10,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-21 20:19:10,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:10,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:10,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:10,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:10,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:10,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:10,410 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:10,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:10,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:10,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-21 20:19:10,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:10,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:10,431 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:10,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-21 20:19:10,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:10,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:10,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:10,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:10,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:10,442 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:10,442 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:10,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:10,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-10-21 20:19:10,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:10,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:10,466 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:10,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-21 20:19:10,467 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 [2021-10-21 20:19:10,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:10,476 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:19:10,477 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:10,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:10,651 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-21 20:19:10,652 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-21 20:19:10,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:11,028 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,030 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:11,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:11,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:11,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,043 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:11,043 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:11,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-21 20:19:11,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:11,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,098 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:11,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:11,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:11,111 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,113 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:11,113 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:11,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-21 20:19:11,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:11,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,174 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,181 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 [2021-10-21 20:19:11,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:11,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:11,190 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,192 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:11,192 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:11,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-21 20:19:11,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:11,241 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,242 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:11,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:11,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:11,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,258 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:11,258 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:11,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-21 20:19:11,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:11,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,307 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-21 20:19:11,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:11,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:11,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:11,316 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,317 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:11,317 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:11,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-10-21 20:19:11,339 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,340 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-21 20:19:11,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:11,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,352 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:19:11,352 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:11,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,400 INFO L401 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2021-10-21 20:19:11,400 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-21 20:19:11,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-10-21 20:19:11,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,523 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-21 20:19:11,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:11,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:11,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:11,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,536 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:11,537 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:11,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-10-21 20:19:11,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,562 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-21 20:19:11,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:11,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:11,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:11,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:11,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,571 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:11,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:11,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:11,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,592 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-21 20:19:11,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:11,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:11,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:11,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:11,609 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,610 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:11,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:11,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-10-21 20:19:11,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,631 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-21 20:19:11,632 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 [2021-10-21 20:19:11,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:11,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:11,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:11,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,640 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:11,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:11,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:11,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,663 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-21 20:19:11,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:11,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:11,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:11,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,673 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:11,673 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:11,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-10-21 20:19:11,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,696 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-21 20:19:11,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:11,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:11,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:11,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:11,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,705 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:11,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:11,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-21 20:19:11,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,747 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-21 20:19:11,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:11,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:11,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:11,756 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,757 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:11,757 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:11,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-21 20:19:11,815 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,815 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:11,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-21 20:19:11,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:11,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:11,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:11,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,846 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:11,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:11,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:11,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,868 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-21 20:19:11,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:11,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:11,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:11,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:11,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,877 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:11,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:11,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:11,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,898 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-21 20:19:11,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:11,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:11,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:11,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:11,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,906 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:11,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:11,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:11,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,928 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-21 20:19:11,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:11,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:11,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:11,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:11,937 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,937 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:11,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:11,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:11,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,958 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-21 20:19:11,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:11,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:11,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:11,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:11,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,967 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:11,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:11,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:11,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-10-21 20:19:11,987 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:11,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:11,988 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:11,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-21 20:19:11,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:11,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:11,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:11,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:11,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:11,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:11,997 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:11,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:12,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:12,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-10-21 20:19:12,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:12,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:12,024 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:12,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-21 20:19:12,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:12,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:12,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:12,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:12,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:12,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:12,034 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:12,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:12,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:12,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-10-21 20:19:12,054 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 20:19:12,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:12,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:12,055 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:12,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-21 20:19:12,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:12,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:12,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:12,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:12,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:12,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:12,064 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:12,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:12,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:12,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-10-21 20:19:12,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:12,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:12,088 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:12,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-21 20:19:12,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:12,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:12,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:12,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:12,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:12,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:12,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:12,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:12,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:12,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-10-21 20:19:12,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:12,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:12,133 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:12,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-21 20:19:12,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:12,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:12,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:12,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:12,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:12,145 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:12,145 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:12,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:12,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:12,169 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:12,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:12,170 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:12,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-21 20:19:12,171 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 [2021-10-21 20:19:12,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:12,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:12,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:12,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:12,180 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:12,180 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:12,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:12,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-10-21 20:19:12,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:12,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:12,204 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:12,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-21 20:19:12,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:12,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:12,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:12,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:12,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:12,215 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:12,215 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:12,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:12,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-10-21 20:19:12,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:12,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:12,239 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:12,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-21 20:19:12,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:12,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:12,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:12,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:12,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:12,250 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:12,250 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:12,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:12,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:12,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:12,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:12,274 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:12,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-21 20:19:12,275 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 [2021-10-21 20:19:12,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:12,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:12,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:12,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:12,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:12,283 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:12,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:12,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:12,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:12,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:12,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:12,327 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:12,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:12,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:12,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:12,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:12,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:12,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:12,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:12,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-21 20:19:12,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:12,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:12,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:12,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:12,411 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:12,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-21 20:19:12,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:12,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:12,425 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:19:12,425 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:12,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:12,609 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-10-21 20:19:12,609 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:19:12,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:13,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:13,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:13,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:13,014 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:13,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-21 20:19:13,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:13,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:13,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:13,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:13,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:13,025 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:13,025 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:13,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:13,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-10-21 20:19:13,049 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:13,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:13,050 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:13,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-21 20:19:13,051 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 [2021-10-21 20:19:13,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:13,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:13,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:13,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:13,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:13,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:13,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:13,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:13,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:13,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:13,084 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:13,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-21 20:19:13,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:13,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:13,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:13,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:13,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:13,094 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:13,094 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:13,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:13,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:13,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:13,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:13,117 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:13,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-21 20:19:13,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:13,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:13,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:13,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:13,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:13,129 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:13,129 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:13,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:13,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:13,159 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:13,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:13,159 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:13,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-21 20:19:13,161 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 [2021-10-21 20:19:13,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:13,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:13,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:13,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:13,170 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:13,170 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:13,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:13,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:13,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:13,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:13,221 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:13,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-21 20:19:13,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:13,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:13,231 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:19:13,231 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:13,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:13,281 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-21 20:19:13,281 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:19:13,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:13,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:13,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:13,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:13,483 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:13,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-21 20:19:13,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:13,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:13,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:13,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:13,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:13,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:13,499 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:13,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:13,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:13,553 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:13,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:13,557 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:13,561 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 [2021-10-21 20:19:13,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:13,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:13,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:13,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:13,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:13,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:13,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:13,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-21 20:19:13,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:13,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:13,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:13,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:13,625 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:13,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:13,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:13,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:13,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:13,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:13,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:13,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:13,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:13,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-21 20:19:13,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:13,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:13,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:13,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:13,681 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:13,685 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 [2021-10-21 20:19:13,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:13,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:13,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:13,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:13,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:13,696 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:13,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:13,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-21 20:19:13,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:13,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:13,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:13,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:13,746 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:13,747 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 [2021-10-21 20:19:13,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:13,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:13,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:13,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:13,758 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:13,759 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:13,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-21 20:19:13,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:13,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:13,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:13,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:13,797 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:13,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-21 20:19:13,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:13,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:13,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:13,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:13,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:13,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:13,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:13,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:13,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:13,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-10-21 20:19:13,827 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:13,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:13,828 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:13,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-21 20:19:13,829 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 [2021-10-21 20:19:13,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:13,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:13,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:13,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:13,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:13,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:13,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:13,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-10-21 20:19:13,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:13,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:13,862 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:13,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-21 20:19:13,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:13,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:13,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:13,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:13,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:13,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:13,871 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:13,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:13,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:13,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-10-21 20:19:13,892 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:13,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:13,893 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:13,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-21 20:19:13,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:13,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:13,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:13,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:13,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:13,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:13,901 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:13,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:13,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:13,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-10-21 20:19:13,922 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:13,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:13,923 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:13,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-21 20:19:13,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:13,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:13,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:13,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:13,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:13,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:13,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:13,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:13,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:13,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:13,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:13,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:13,961 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:13,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-21 20:19:13,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:13,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:13,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:13,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:13,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:13,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:13,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:13,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:13,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:13,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:13,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:13,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:13,992 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:13,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-21 20:19:13,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:14,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:14,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:14,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:14,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:14,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:14,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:14,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:14,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:14,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:14,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:14,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:14,022 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:14,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-21 20:19:14,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:14,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:14,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:14,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:14,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:14,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:14,032 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:14,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:14,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:14,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:14,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:14,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:14,053 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:14,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-21 20:19:14,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:14,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:14,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:14,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:14,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:14,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:14,062 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:14,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:14,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:14,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:14,083 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 20:19:14,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:14,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:14,083 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:14,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-21 20:19:14,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:14,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:14,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:14,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:14,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:14,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:14,093 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:14,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:14,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:14,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:14,114 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:14,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:14,114 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:14,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-21 20:19:14,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:14,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:14,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:14,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:14,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:14,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:14,123 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:14,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:14,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:14,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-10-21 20:19:14,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:14,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:14,145 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:14,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-21 20:19:14,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:14,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:14,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:14,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:14,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:14,155 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:14,156 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:14,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:14,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:14,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:14,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:14,193 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:14,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-21 20:19:14,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:14,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:14,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:14,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:14,202 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:14,204 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:14,204 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:14,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:14,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:14,241 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:14,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:14,242 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:14,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-21 20:19:14,243 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 [2021-10-21 20:19:14,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:14,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:14,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:14,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:14,253 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:14,253 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:14,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:14,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:14,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:14,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:14,287 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:14,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-21 20:19:14,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:14,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:14,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:14,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:14,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:14,298 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:14,298 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:14,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:14,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-10-21 20:19:14,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:14,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:14,323 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:14,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-21 20:19:14,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:14,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:14,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:14,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:14,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:14,332 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:14,332 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:14,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:14,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:14,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-10-21 20:19:14,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:14,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:14,354 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:14,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-21 20:19:14,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:14,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:14,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:14,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:14,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:14,365 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:14,365 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:14,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:14,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:14,421 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:14,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:14,429 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:14,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-21 20:19:14,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:14,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:14,443 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:19:14,443 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:14,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:14,647 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2021-10-21 20:19:14,647 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-10-21 20:19:15,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:15,096 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,097 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-21 20:19:15,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:15,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:15,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:15,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,108 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:15,108 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:15,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:15,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,134 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-21 20:19:15,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:15,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:15,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:15,143 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,146 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:15,146 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:15,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:15,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,172 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-21 20:19:15,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:15,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:15,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:15,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,183 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:15,183 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:15,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:15,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,208 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-21 20:19:15,209 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 [2021-10-21 20:19:15,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:15,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:15,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,219 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:15,219 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:15,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-10-21 20:19:15,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,244 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:15,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-21 20:19:15,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:15,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:15,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,255 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:15,255 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:15,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-10-21 20:19:15,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,280 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-21 20:19:15,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:15,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,291 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:19:15,291 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:15,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,349 INFO L401 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2021-10-21 20:19:15,349 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-10-21 20:19:15,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-10-21 20:19:15,512 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,513 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-21 20:19:15,515 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 [2021-10-21 20:19:15,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:15,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:15,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,528 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:15,528 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:15,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-10-21 20:19:15,582 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,583 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:15,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:15,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:15,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:15,607 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,608 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:15,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:15,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-21 20:19:15,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:15,652 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,653 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:15,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:15,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:15,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:15,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,666 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:15,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:15,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-21 20:19:15,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:15,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,690 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-21 20:19:15,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:15,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:15,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:15,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:15,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,699 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:15,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:15,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:15,720 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,722 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-21 20:19:15,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:15,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:15,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:15,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,732 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:15,733 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:15,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:15,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,757 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-21 20:19:15,759 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 [2021-10-21 20:19:15,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:15,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:15,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:15,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,767 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:15,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:15,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-10-21 20:19:15,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,788 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-21 20:19:15,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:15,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:15,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:15,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,798 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:15,798 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:15,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:15,823 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,824 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-21 20:19:15,825 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 [2021-10-21 20:19:15,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:15,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:15,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:15,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,833 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:15,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:15,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-10-21 20:19:15,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,855 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-21 20:19:15,856 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 [2021-10-21 20:19:15,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:15,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:15,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:15,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,864 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:15,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:15,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-10-21 20:19:15,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,888 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-21 20:19:15,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:15,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:15,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:15,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:15,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:15,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:15,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:15,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,919 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-21 20:19:15,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:15,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:15,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:15,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:15,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,929 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:15,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:15,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:15,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,951 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-21 20:19:15,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:15,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:15,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:15,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:15,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,960 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:15,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:15,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:15,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-10-21 20:19:15,980 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:15,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:15,981 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:15,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-21 20:19:15,982 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 [2021-10-21 20:19:15,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:15,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:15,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:15,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:15,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:15,991 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:15,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:15,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:16,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-10-21 20:19:16,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:16,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:16,012 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:16,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-21 20:19:16,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:16,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:16,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:16,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:16,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:16,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:16,022 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:16,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:16,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:16,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:16,042 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 20:19:16,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:16,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:16,043 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:16,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-21 20:19:16,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:16,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:16,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:16,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:16,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:16,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:16,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:16,052 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:16,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:16,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:16,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:16,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:16,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:16,074 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:16,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-21 20:19:16,075 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 [2021-10-21 20:19:16,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:16,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:16,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:16,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:16,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:16,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:16,083 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:16,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:16,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:16,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:16,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:16,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:16,106 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:16,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-21 20:19:16,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:16,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:16,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:16,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:16,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:16,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:16,115 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:16,116 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:16,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:16,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:16,139 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:16,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:16,140 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:16,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-21 20:19:16,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:16,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:16,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:16,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:16,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:16,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:16,150 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:16,150 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:16,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:16,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:16,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:16,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:16,178 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:16,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-21 20:19:16,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:16,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:16,186 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:16,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:16,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:16,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:16,188 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:16,188 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:16,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:16,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-10-21 20:19:16,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:16,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:16,212 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:16,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-21 20:19:16,213 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 [2021-10-21 20:19:16,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:16,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:16,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:16,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:16,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:16,222 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:16,222 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:16,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:16,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-10-21 20:19:16,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:16,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:16,254 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:16,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-21 20:19:16,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:16,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:16,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:16,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:16,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:16,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:16,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:16,263 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:16,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:16,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:16,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:16,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:16,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:16,285 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:16,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-21 20:19:16,286 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 [2021-10-21 20:19:16,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:16,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:16,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:16,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:16,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:16,295 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:16,295 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:16,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:16,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-10-21 20:19:16,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:16,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:16,319 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:16,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-21 20:19:16,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:16,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:16,329 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:16,330 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:19:16,330 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:16,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:16,482 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-21 20:19:16,482 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-21 20:19:16,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:16,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:16,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:16,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:16,808 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:16,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-21 20:19:16,809 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 [2021-10-21 20:19:16,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:16,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:16,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:16,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:16,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:16,818 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:16,818 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:16,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:16,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:16,842 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:16,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:16,842 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:16,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-21 20:19:16,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:16,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:16,852 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:16,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:16,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:16,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:16,853 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:16,853 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:16,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:16,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:16,876 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:16,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:16,877 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:16,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-21 20:19:16,878 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 [2021-10-21 20:19:16,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:16,885 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:16,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:16,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:16,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:16,887 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:16,887 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:16,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:16,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:16,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:16,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:16,910 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:16,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-21 20:19:16,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:16,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:16,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:16,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:16,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:16,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:16,920 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:16,920 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:16,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:16,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-21 20:19:16,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:16,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:16,944 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:16,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-21 20:19:16,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:16,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:16,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:16,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:16,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:16,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:16,953 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:16,953 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:16,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:16,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-10-21 20:19:16,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:16,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:16,977 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:16,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-21 20:19:16,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:16,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:16,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:16,989 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:19:16,989 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:16,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:17,027 INFO L401 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2021-10-21 20:19:17,027 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-21 20:19:17,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:17,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,155 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-21 20:19:17,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:17,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:17,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:17,166 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:17,166 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:17,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:17,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,194 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-21 20:19:17,195 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 [2021-10-21 20:19:17,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:17,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:17,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,203 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:17,203 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:17,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:17,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:17,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,225 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-21 20:19:17,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:17,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:17,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:17,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:17,234 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:17,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:17,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:17,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,256 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-21 20:19:17,257 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 [2021-10-21 20:19:17,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:17,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:17,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:17,265 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:17,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:17,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-21 20:19:17,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,287 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-21 20:19:17,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:17,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:17,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:17,296 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:17,296 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:17,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-10-21 20:19:17,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,320 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-21 20:19:17,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:17,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,329 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:17,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:17,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:17,329 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:17,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:17,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:17,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,351 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-21 20:19:17,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:17,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:17,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:17,360 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:17,361 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:17,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:17,384 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,385 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-21 20:19:17,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:17,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:17,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:17,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:17,406 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:17,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:17,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:17,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,428 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-21 20:19:17,429 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 [2021-10-21 20:19:17,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:17,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:17,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:17,437 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:17,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:17,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:17,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,459 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-21 20:19:17,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:17,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:17,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:17,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,469 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:17,470 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:17,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:17,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-10-21 20:19:17,491 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,492 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-21 20:19:17,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:17,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,500 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:17,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:17,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:17,501 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:17,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:17,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:17,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,523 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-21 20:19:17,525 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 [2021-10-21 20:19:17,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:17,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:17,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:17,533 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:17,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:17,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:17,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,555 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-21 20:19:17,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:17,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:17,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:17,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:17,564 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:17,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:17,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:17,586 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,586 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-21 20:19:17,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:17,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,595 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:17,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:17,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,595 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:17,596 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:17,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:17,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:17,617 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 20:19:17,617 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,618 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-21 20:19:17,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:17,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,626 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:17,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:17,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:17,627 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:17,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:17,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-10-21 20:19:17,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,651 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-21 20:19:17,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:17,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,660 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:17,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:17,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:17,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:17,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:17,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-10-21 20:19:17,684 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,685 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-21 20:19:17,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:17,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,694 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:17,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:17,696 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:17,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:17,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-10-21 20:19:17,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,723 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-21 20:19:17,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:17,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,731 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:17,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:17,733 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:17,733 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:17,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:17,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,759 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-21 20:19:17,760 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 [2021-10-21 20:19:17,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,767 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:17,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:17,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:17,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:17,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:17,794 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,795 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-21 20:19:17,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:17,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,803 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:17,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:17,805 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:17,805 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:17,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:17,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,830 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-21 20:19:17,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:17,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,841 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:17,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:17,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:17,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:17,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:17,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:17,863 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,864 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-21 20:19:17,865 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 [2021-10-21 20:19:17,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,872 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:17,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:17,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:17,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:17,874 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:17,874 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:17,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:17,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:17,899 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:17,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:17,900 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:17,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-21 20:19:17,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:17,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:17,911 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:17,912 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:19:17,912 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:17,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:18,096 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-10-21 20:19:18,097 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:19:18,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:18,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-21 20:19:18,512 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:18,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:18,513 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:18,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-21 20:19:18,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:18,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:18,522 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:18,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:18,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:18,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:18,523 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:18,524 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:18,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:18,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-10-21 20:19:18,548 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:18,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:18,549 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:18,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-21 20:19:18,550 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 [2021-10-21 20:19:18,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:18,558 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:18,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:18,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:18,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:18,559 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:18,560 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:18,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:18,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:18,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:18,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:18,586 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:18,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-21 20:19:18,593 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 [2021-10-21 20:19:18,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:18,600 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:18,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:18,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:18,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:18,602 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:18,602 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:18,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:18,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-10-21 20:19:18,627 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:18,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:18,628 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:18,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-21 20:19:18,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:18,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:18,636 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:18,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:18,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:18,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:18,638 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:18,638 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:18,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:18,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:18,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:18,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:18,664 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:18,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-21 20:19:18,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:18,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:18,672 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:18,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:18,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:18,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:18,674 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:18,674 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:18,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:18,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:18,700 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:18,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:18,701 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:18,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-21 20:19:18,702 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 [2021-10-21 20:19:18,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:18,711 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:18,711 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:19:18,711 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:18,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:18,759 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-21 20:19:18,760 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:19:18,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:18,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-10-21 20:19:18,931 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:18,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:18,931 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:18,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-21 20:19:18,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:18,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:18,940 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:18,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:18,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:18,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:18,944 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:18,944 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:18,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:18,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:18,975 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:18,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:18,975 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:18,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-21 20:19:18,976 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 [2021-10-21 20:19:18,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:18,984 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:18,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:18,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:18,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:18,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:18,985 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:18,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:18,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-21 20:19:19,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,010 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-21 20:19:19,011 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 [2021-10-21 20:19:19,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,019 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:19,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:19,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:19,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:19,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:19,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:19,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,044 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-21 20:19:19,045 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 [2021-10-21 20:19:19,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,053 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:19,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:19,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:19,054 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:19,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:19,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-21 20:19:19,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,077 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-21 20:19:19,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:19,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,086 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:19,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:19,088 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:19,088 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:19,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-10-21 20:19:19,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,114 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-21 20:19:19,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:19,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,122 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:19,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:19,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:19,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:19,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:19,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-10-21 20:19:19,145 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,146 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-21 20:19:19,151 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 [2021-10-21 20:19:19,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,159 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:19,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:19,160 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:19,161 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:19,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-21 20:19:19,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,186 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-21 20:19:19,187 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 [2021-10-21 20:19:19,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,194 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:19,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:19,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:19,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:19,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:19,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-21 20:19:19,217 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,217 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-21 20:19:19,220 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 [2021-10-21 20:19:19,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,227 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:19,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:19,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:19,228 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:19,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:19,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:19,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,251 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-21 20:19:19,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:19,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,259 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:19,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:19,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:19,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:19,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:19,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-21 20:19:19,282 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,283 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-21 20:19:19,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:19,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,294 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:19,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:19,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:19,295 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:19,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:19,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-10-21 20:19:19,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,318 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-21 20:19:19,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:19,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,329 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:19,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:19,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:19,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:19,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:19,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-21 20:19:19,351 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,352 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-21 20:19:19,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:19,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,361 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:19,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:19,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:19,362 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:19,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:19,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-21 20:19:19,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,397 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-21 20:19:19,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:19,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,406 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:19:19,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:19,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:19,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:19,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:19,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-21 20:19:19,432 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 20:19:19,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,432 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-21 20:19:19,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:19,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:19,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:19,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:19,442 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:19,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:19,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-10-21 20:19:19,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,465 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-21 20:19:19,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:19,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,474 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:19,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:19,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,474 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:19,475 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:19,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:19,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-21 20:19:19,497 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,498 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-21 20:19:19,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:19,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:19,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:19,509 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:19,509 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:19,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-10-21 20:19:19,537 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,538 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-21 20:19:19,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:19,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,547 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:19,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:19,549 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:19,549 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:19,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-10-21 20:19:19,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,578 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-21 20:19:19,579 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 [2021-10-21 20:19:19,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:19,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,587 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:19,589 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:19,589 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:19,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-10-21 20:19:19,616 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,617 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-21 20:19:19,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:19,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:19,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:19,628 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:19,628 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:19,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:19,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,656 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-21 20:19:19,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:19,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:19,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:19,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:19,680 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:19,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:19,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:19,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,706 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-21 20:19:19,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:19,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:19,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:19,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:19,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:19,717 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:19,717 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:19,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:19,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:19,744 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:19,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:19,745 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:19,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-21 20:19:19,751 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 [2021-10-21 20:19:19,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:19,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:19,764 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:19:19,764 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:19,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:19,986 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2021-10-21 20:19:19,986 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-10-21 20:19:20,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:20,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:20,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:20,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:20,700 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:20,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-21 20:19:20,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:20,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:20,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:20,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:20,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:20,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:20,754 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:20,754 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:20,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:20,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-10-21 20:19:20,797 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:20,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:20,798 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:20,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-21 20:19:20,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:20,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:20,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:20,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:20,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:20,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:20,810 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:20,810 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:20,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:20,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:20,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:20,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:20,871 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:20,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:20,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:20,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:20,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:20,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:20,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:20,886 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:20,886 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:20,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-21 20:19:20,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:20,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-10-21 20:19:20,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:20,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:20,917 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:20,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:20,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:20,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:20,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:20,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:20,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:20,931 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:20,931 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:20,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-21 20:19:20,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:20,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-10-21 20:19:20,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:20,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:20,959 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:20,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-21 20:19:20,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:20,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:20,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:20,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:20,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:20,968 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:20,970 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:20,970 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:20,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:20,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-10-21 20:19:20,998 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:20,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:20,998 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:20,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-21 20:19:20,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:21,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:21,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:21,009 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:19:21,009 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:21,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:21,071 INFO L401 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2021-10-21 20:19:21,072 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-10-21 20:19:21,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:21,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-10-21 20:19:21,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:21,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:21,603 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:21,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-21 20:19:21,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:21,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:21,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:21,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:21,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:21,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:21,619 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:21,620 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:21,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:21,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-10-21 20:19:21,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:21,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:21,655 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:21,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-21 20:19:21,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:21,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:21,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:21,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:21,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:21,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:21,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:21,665 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:21,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:21,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:21,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-10-21 20:19:21,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:21,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:21,689 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:21,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-21 20:19:21,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:21,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:21,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:21,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:21,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:21,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:21,698 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:21,699 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:21,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:21,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:21,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-10-21 20:19:21,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:21,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:21,723 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:21,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-21 20:19:21,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:21,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:21,732 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:21,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:21,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:21,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:21,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:21,733 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:21,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:21,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:21,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-10-21 20:19:21,755 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:21,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:21,756 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:21,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-21 20:19:21,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:21,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:21,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:21,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:21,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:21,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:21,767 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:21,767 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:21,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:21,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-10-21 20:19:21,794 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:21,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:21,794 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:21,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-21 20:19:21,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:21,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:21,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:21,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:21,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:21,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:21,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:21,804 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:21,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:21,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:21,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-10-21 20:19:21,827 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:21,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:21,828 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:21,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-21 20:19:21,829 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 [2021-10-21 20:19:21,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:21,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:21,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:21,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:21,837 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:21,839 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:19:21,839 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:19:21,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:21,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:21,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:21,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:21,868 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:21,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-21 20:19:21,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:21,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:21,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:21,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:21,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:21,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:21,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:21,880 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:21,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:21,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:21,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:21,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:21,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:21,903 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:21,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-21 20:19:21,905 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 [2021-10-21 20:19:21,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:21,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:21,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:21,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:21,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:21,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:21,913 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:21,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:21,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:21,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:21,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:21,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:21,937 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:21,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-21 20:19:21,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:21,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:21,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:21,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:21,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:21,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:21,946 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:21,947 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:21,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:21,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:21,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:21,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:21,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:21,970 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:21,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-21 20:19:21,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:21,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:21,978 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:21,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:21,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:21,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:21,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:21,979 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:21,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:22,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:22,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:22,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:22,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:22,022 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:22,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-21 20:19:22,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:22,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:22,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:22,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:22,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:22,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:22,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:22,032 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:22,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:22,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:22,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:22,056 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:22,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:22,056 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:22,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-21 20:19:22,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:22,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:22,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:22,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:22,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:22,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:22,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:22,066 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:22,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:22,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:22,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-21 20:19:22,089 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:22,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:22,090 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:22,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-21 20:19:22,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:22,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:22,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:22,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:22,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:22,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:22,098 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:19:22,100 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:19:22,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:22,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:22,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:22,122 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 20:19:22,122 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:22,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:22,124 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:22,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-21 20:19:22,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:22,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:22,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:22,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:22,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:22,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:22,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:22,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:22,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:22,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:22,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-10-21 20:19:22,155 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:22,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:22,156 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:22,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-21 20:19:22,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:22,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:22,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:22,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:22,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:22,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:22,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:22,165 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:22,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:22,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:22,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-21 20:19:22,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:22,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:22,187 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:22,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-21 20:19:22,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:22,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:22,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:22,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:22,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:22,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:22,197 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:22,197 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:22,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:22,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:22,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:22,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:22,224 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:22,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-21 20:19:22,225 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 [2021-10-21 20:19:22,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:22,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:22,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:22,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:22,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:22,234 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:22,234 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:22,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:22,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-21 20:19:22,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:22,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:22,258 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:22,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-21 20:19:22,259 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 [2021-10-21 20:19:22,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:22,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:22,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:22,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:22,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:22,268 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:22,268 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:22,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:22,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:22,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:22,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:22,293 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:22,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-21 20:19:22,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:22,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:22,301 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:22,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:22,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:22,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:22,303 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:22,303 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:22,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:22,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:22,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:22,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:22,328 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:22,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-21 20:19:22,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:22,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:22,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:22,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:22,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:22,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:22,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:22,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:22,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:22,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:22,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-10-21 20:19:22,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:22,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:22,358 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:22,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-21 20:19:22,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:22,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:22,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:22,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:22,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:22,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:22,368 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:22,368 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:22,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:22,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-10-21 20:19:22,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:22,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:22,393 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:22,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-21 20:19:22,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:22,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:22,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:22,403 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:19:22,403 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:22,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:22,570 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-10-21 20:19:22,570 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:19:22,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:22,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:22,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:22,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:22,945 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:22,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-21 20:19:22,958 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 [2021-10-21 20:19:22,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:22,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:22,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:22,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:22,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:22,968 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:22,968 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:22,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:22,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-10-21 20:19:22,992 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:22,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:22,992 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:22,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-21 20:19:22,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:23,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,003 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:23,003 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:23,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:23,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,028 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-21 20:19:23,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:23,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:23,038 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:23,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:23,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,063 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-21 20:19:23,064 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 [2021-10-21 20:19:23,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:23,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:23,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-21 20:19:23,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,098 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-21 20:19:23,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:23,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:23,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:23,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:23,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,133 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-21 20:19:23,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:23,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,143 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:19:23,143 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:23,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,195 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-21 20:19:23,195 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:19:23,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-21 20:19:23,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,353 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-21 20:19:23,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:23,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:23,365 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:23,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-10-21 20:19:23,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,398 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-21 20:19:23,399 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 [2021-10-21 20:19:23,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:23,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,409 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:23,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:23,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-10-21 20:19:23,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,434 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-21 20:19:23,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:23,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:23,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:23,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:23,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:23,467 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,468 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-21 20:19:23,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:23,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:23,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,477 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:23,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:23,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-21 20:19:23,498 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,498 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-21 20:19:23,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:23,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,509 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:23,509 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:23,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-10-21 20:19:23,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,533 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-21 20:19:23,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:23,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,541 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:23,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,542 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:23,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:23,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:23,563 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,563 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-21 20:19:23,566 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 [2021-10-21 20:19:23,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:23,575 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:23,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:23,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,599 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-21 20:19:23,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:23,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:23,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:23,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:23,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:23,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,629 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-21 20:19:23,630 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 [2021-10-21 20:19:23,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,637 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:23,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,638 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:23,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:23,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-10-21 20:19:23,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,660 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-21 20:19:23,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:23,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:23,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,669 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:23,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:23,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-10-21 20:19:23,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,690 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-21 20:19:23,692 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 [2021-10-21 20:19:23,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,699 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:23,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,700 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:23,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:23,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-10-21 20:19:23,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,722 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-21 20:19:23,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:23,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,731 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:23,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,731 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:23,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:23,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:23,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,754 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,767 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 [2021-10-21 20:19:23,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-21 20:19:23,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,774 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:23,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,775 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:23,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:23,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-10-21 20:19:23,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,797 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-21 20:19:23,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:23,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:19:23,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:23,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:23,810 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:19:23,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:23,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-10-21 20:19:23,831 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 20:19:23,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,832 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-21 20:19:23,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:23,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:23,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:23,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,841 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:23,841 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:23,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:23,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-10-21 20:19:23,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,864 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-21 20:19:23,865 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 [2021-10-21 20:19:23,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:23,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:23,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,873 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:23,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:23,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:23,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-21 20:19:23,896 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,898 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-21 20:19:23,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:23,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,907 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:23,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,907 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:23,909 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:19:23,909 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:19:23,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-21 20:19:23,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,936 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-21 20:19:23,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:23,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:23,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,945 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:23,947 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:19:23,947 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:19:23,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:23,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-21 20:19:23,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:23,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:23,973 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:23,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-21 20:19:23,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:23,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:23,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:23,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:23,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:23,982 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:23,985 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:19:23,985 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:19:23,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:24,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-10-21 20:19:24,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:24,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:24,014 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:24,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-21 20:19:24,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:24,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:24,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:24,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:24,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:24,024 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:24,026 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:19:24,026 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:19:24,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:24,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-10-21 20:19:24,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:24,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:24,053 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:24,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-21 20:19:24,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:24,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:24,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:24,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:24,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:24,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:24,061 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:24,063 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:24,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:24,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:24,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-21 20:19:24,089 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:24,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:24,090 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:24,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-21 20:19:24,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:24,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:24,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:24,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:24,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:24,098 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:24,100 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:19:24,100 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:19:24,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:24,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:24,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:24,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:24,125 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:24,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-21 20:19:24,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:24,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:24,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:24,137 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:19:24,137 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:24,137 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:24,380 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-21 20:19:24,381 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-10-21 20:19:25,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:25,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:25,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:25,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:25,228 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:25,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-21 20:19:25,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:25,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:25,236 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:25,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:25,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:25,237 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:25,239 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:19:25,239 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:19:25,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:25,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:25,265 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:25,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:25,266 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:25,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-21 20:19:25,267 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 [2021-10-21 20:19:25,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:25,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:25,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:25,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:25,274 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:25,277 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:19:25,277 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:19:25,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:25,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-21 20:19:25,303 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:25,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:25,303 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:25,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-21 20:19:25,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:25,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:25,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:25,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:25,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:25,312 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:25,314 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:19:25,314 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:19:25,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:25,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:25,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:25,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:25,340 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:25,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-21 20:19:25,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:25,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:25,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:25,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:25,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:25,349 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:25,351 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:19:25,351 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:19:25,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:25,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-21 20:19:25,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:25,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:25,378 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:25,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-21 20:19:25,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:25,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:25,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:25,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:25,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:25,386 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:25,388 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:19:25,388 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:19:25,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:25,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:25,414 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:25,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:25,415 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:25,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-21 20:19:25,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:25,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:25,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:25,425 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:19:25,425 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:25,425 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:25,496 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-10-21 20:19:25,496 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-10-21 20:19:25,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:25,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:25,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:25,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:25,727 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:25,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-21 20:19:25,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:25,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:25,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:25,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:25,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:25,736 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:25,740 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:19:25,740 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:19:25,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:25,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-10-21 20:19:25,772 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:25,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:25,772 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:25,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-21 20:19:25,773 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 [2021-10-21 20:19:25,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:25,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:25,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:25,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:25,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:25,781 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:25,782 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:25,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:25,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:25,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-10-21 20:19:25,802 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:25,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:25,803 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:25,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-21 20:19:25,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:25,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:25,811 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:25,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:25,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:25,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:25,811 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:25,812 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:25,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:25,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:25,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-10-21 20:19:25,833 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:25,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:25,834 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:25,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-21 20:19:25,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:25,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:25,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:25,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:25,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:25,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:25,842 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:25,843 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:25,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:25,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:25,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-10-21 20:19:25,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:25,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:25,865 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:25,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-21 20:19:25,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:25,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:25,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:25,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:25,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:25,873 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:25,875 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:19:25,876 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:19:25,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:25,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-21 20:19:25,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:25,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:25,901 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:25,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-21 20:19:25,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:25,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:25,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:25,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:25,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:25,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:25,910 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:25,910 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:25,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:25,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:25,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:25,932 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:25,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:25,932 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:25,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-21 20:19:25,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:25,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:25,940 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:25,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:25,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:25,941 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:25,943 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:19:25,943 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:19:25,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:25,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-21 20:19:25,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:25,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:25,969 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:25,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-21 20:19:25,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:25,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:25,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:25,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:25,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:25,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:25,977 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:25,978 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:25,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:25,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:25,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-21 20:19:25,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:25,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:26,000 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:26,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-21 20:19:26,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:26,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:26,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:26,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:26,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:26,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:26,008 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:26,009 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:26,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:26,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:26,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-10-21 20:19:26,030 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:26,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:26,031 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:26,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-21 20:19:26,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:26,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:26,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:26,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:26,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:26,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:26,039 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:26,040 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:26,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:26,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:26,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-21 20:19:26,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:26,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:26,064 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:26,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-21 20:19:26,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:26,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:26,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:26,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:26,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:26,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:26,072 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:26,073 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:26,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:26,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:26,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-10-21 20:19:26,095 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:26,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:26,096 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:26,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-21 20:19:26,102 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 [2021-10-21 20:19:26,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:26,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:26,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:26,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:26,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:26,109 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:26,110 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:26,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:26,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:26,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-21 20:19:26,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:26,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:26,132 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:26,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-21 20:19:26,133 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 [2021-10-21 20:19:26,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:26,140 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:26,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:26,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:26,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:26,140 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:26,141 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:26,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:26,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:26,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-21 20:19:26,163 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:26,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:26,163 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:26,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-21 20:19:26,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:26,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:19:26,172 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:19:26,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:26,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:26,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:26,172 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:19:26,172 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:26,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:26,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:26,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:26,194 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-21 20:19:26,194 INFO L791 eck$LassoCheckResult]: Stem: 288#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 289#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 300#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 290#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;havoc init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 286#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 287#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 291#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 296#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 299#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 292#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 293#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 297#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 298#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 294#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 295#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 298#L567-3 [2021-10-21 20:19:26,195 INFO L793 eck$LassoCheckResult]: Loop: 298#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 294#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 295#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 298#L567-3 [2021-10-21 20:19:26,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:19:26,195 INFO L82 PathProgramCache]: Analyzing trace with hash -1829279868, now seen corresponding path program 2 times [2021-10-21 20:19:26,195 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:19:26,195 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [86415811] [2021-10-21 20:19:26,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:19:26,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:19:26,206 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-21 20:19:26,212 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1940235353] [2021-10-21 20:19:26,212 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-21 20:19:26,212 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-21 20:19:26,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:26,213 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-21 20:19:26,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (287)] Waiting until timeout for monitored process [2021-10-21 20:19:26,323 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-10-21 20:19:26,323 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-10-21 20:19:26,323 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:19:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:19:26,375 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:19:26,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:19:26,376 INFO L82 PathProgramCache]: Analyzing trace with hash 79092, now seen corresponding path program 4 times [2021-10-21 20:19:26,376 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:19:26,376 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295408547] [2021-10-21 20:19:26,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:19:26,376 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:19:26,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:19:26,381 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:19:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:19:26,387 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:19:26,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:19:26,388 INFO L82 PathProgramCache]: Analyzing trace with hash -1531446639, now seen corresponding path program 3 times [2021-10-21 20:19:26,388 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:19:26,388 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485678671] [2021-10-21 20:19:26,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:19:26,388 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:19:26,403 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-21 20:19:26,403 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [233168087] [2021-10-21 20:19:26,403 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-10-21 20:19:26,403 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-21 20:19:26,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:26,405 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-21 20:19:26,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (288)] Waiting until timeout for monitored process [2021-10-21 20:19:26,516 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-10-21 20:19:26,517 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-21 20:19:26,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 61 conjunts are in the unsatisfiable core [2021-10-21 20:19:26,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:19:26,572 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-10-21 20:19:26,580 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-10-21 20:19:26,649 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-10-21 20:19:26,675 INFO L354 Elim1Store]: treesize reduction 48, result has 28.4 percent of original size [2021-10-21 20:19:26,675 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 42 [2021-10-21 20:19:26,694 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 35 [2021-10-21 20:19:26,721 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-10-21 20:19:26,721 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-10-21 20:19:26,959 INFO L354 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2021-10-21 20:19:26,960 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 142 treesize of output 108 [2021-10-21 20:19:26,988 INFO L354 Elim1Store]: treesize reduction 112, result has 17.0 percent of original size [2021-10-21 20:19:26,989 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 134 treesize of output 97 [2021-10-21 20:19:27,005 INFO L354 Elim1Store]: treesize reduction 37, result has 15.9 percent of original size [2021-10-21 20:19:27,006 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 103 treesize of output 82 [2021-10-21 20:19:27,850 INFO L354 Elim1Store]: treesize reduction 38, result has 7.3 percent of original size [2021-10-21 20:19:27,850 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 138 treesize of output 112 [2021-10-21 20:19:27,874 INFO L354 Elim1Store]: treesize reduction 38, result has 7.3 percent of original size [2021-10-21 20:19:27,875 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 100 treesize of output 71 [2021-10-21 20:19:28,203 INFO L354 Elim1Store]: treesize reduction 30, result has 9.1 percent of original size [2021-10-21 20:19:28,204 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 81 treesize of output 60 [2021-10-21 20:19:28,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:19:28,312 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:19:28,312 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485678671] [2021-10-21 20:19:28,312 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-21 20:19:28,312 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [233168087] [2021-10-21 20:19:28,312 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [233168087] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-21 20:19:28,312 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-10-21 20:19:28,313 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2021-10-21 20:19:28,313 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260677333] [2021-10-21 20:19:28,479 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:19:28,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-10-21 20:19:28,479 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2021-10-21 20:19:28,480 INFO L87 Difference]: Start difference. First operand 15 states and 18 transitions. cyclomatic complexity: 5 Second operand has 13 states, 13 states have (on average 1.3846153846153846) internal successors, (18), 13 states have internal predecessors, (18), 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) [2021-10-21 20:19:31,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:19:31,011 INFO L93 Difference]: Finished difference Result 37 states and 41 transitions. [2021-10-21 20:19:31,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-21 20:19:31,012 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 37 states and 41 transitions. [2021-10-21 20:19:31,013 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2021-10-21 20:19:31,014 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 37 states to 26 states and 29 transitions. [2021-10-21 20:19:31,014 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 22 [2021-10-21 20:19:31,015 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 22 [2021-10-21 20:19:31,015 INFO L73 IsDeterministic]: Start isDeterministic. Operand 26 states and 29 transitions. [2021-10-21 20:19:31,015 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 20:19:31,015 INFO L681 BuchiCegarLoop]: Abstraction has 26 states and 29 transitions. [2021-10-21 20:19:31,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states and 29 transitions. [2021-10-21 20:19:31,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 16. [2021-10-21 20:19:31,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 1.1875) internal successors, (19), 15 states have internal predecessors, (19), 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) [2021-10-21 20:19:31,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 19 transitions. [2021-10-21 20:19:31,017 INFO L704 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2021-10-21 20:19:31,017 INFO L587 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2021-10-21 20:19:31,017 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-21 20:19:31,018 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 19 transitions. [2021-10-21 20:19:31,018 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-21 20:19:31,018 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:19:31,018 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:19:31,019 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:19:31,019 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-21 20:19:31,019 INFO L791 eck$LassoCheckResult]: Stem: 440#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 441#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 446#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 434#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;havoc init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 435#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 447#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 442#L552-4 assume 0 != init_nondet_ll_#t~nondet5;havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 443#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 445#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 437#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 438#L567-5 [2021-10-21 20:19:31,019 INFO L793 eck$LassoCheckResult]: Loop: 438#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 439#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 444#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 438#L567-5 [2021-10-21 20:19:31,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:19:31,019 INFO L82 PathProgramCache]: Analyzing trace with hash -875055792, now seen corresponding path program 1 times [2021-10-21 20:19:31,020 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:19:31,020 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [77610906] [2021-10-21 20:19:31,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:19:31,020 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:19:31,031 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-21 20:19:31,031 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1423952990] [2021-10-21 20:19:31,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:19:31,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-21 20:19:31,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:31,047 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-21 20:19:31,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (289)] Waiting until timeout for monitored process [2021-10-21 20:19:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:19:31,185 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:19:31,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:19:31,210 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:19:31,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:19:31,210 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 5 times [2021-10-21 20:19:31,210 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:19:31,210 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730583161] [2021-10-21 20:19:31,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:19:31,210 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:19:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:19:31,215 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:19:31,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:19:31,220 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:19:31,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:19:31,221 INFO L82 PathProgramCache]: Analyzing trace with hash 1664426079, now seen corresponding path program 1 times [2021-10-21 20:19:31,221 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:19:31,221 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866821714] [2021-10-21 20:19:31,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:19:31,222 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:19:31,231 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-21 20:19:31,232 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1434022461] [2021-10-21 20:19:31,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:19:31,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-21 20:19:31,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:31,234 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-21 20:19:31,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (290)] Waiting until timeout for monitored process [2021-10-21 20:19:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:19:31,362 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:19:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:19:31,395 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:19:33,493 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 20:19:33,493 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 20:19:33,493 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 20:19:33,493 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 20:19:33,494 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 20:19:33,494 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:33,494 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 20:19:33,494 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 20:19:33,494 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca-2.i_Iteration5_Lasso [2021-10-21 20:19:33,494 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 20:19:33,494 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 20:19:33,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:34,138 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:34,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:34,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:34,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:34,146 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:34,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:34,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:34,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:34,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:34,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:34,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:34,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:34,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:34,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:34,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:34,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:34,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:19:36,023 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 20:19:36,023 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 20:19:36,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,053 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:36,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-21 20:19:36,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:36,066 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,066 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:36,067 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:36,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-10-21 20:19:36,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,091 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-21 20:19:36,096 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 [2021-10-21 20:19:36,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:36,103 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,105 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:36,105 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:36,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:36,129 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,130 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-21 20:19:36,131 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 [2021-10-21 20:19:36,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:36,139 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,140 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:36,140 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:36,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-21 20:19:36,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,165 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-21 20:19:36,166 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 [2021-10-21 20:19:36,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:36,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,175 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:36,175 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:36,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-21 20:19:36,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,201 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-21 20:19:36,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:36,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,212 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 20:19:36,213 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,222 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-21 20:19:36,222 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:36,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-21 20:19:36,267 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,267 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-21 20:19:36,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:36,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:36,277 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,278 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:36,278 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:36,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-21 20:19:36,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,305 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-21 20:19:36,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:36,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:36,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:36,315 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:36,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:36,341 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,342 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-21 20:19:36,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:36,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:36,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,352 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:36,352 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:36,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:36,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,378 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-21 20:19:36,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:36,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:36,387 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,388 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:36,388 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:36,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:36,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,412 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-21 20:19:36,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:36,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,422 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:19:36,422 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:36,423 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,511 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-21 20:19:36,512 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:19:36,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-10-21 20:19:36,691 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,692 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-21 20:19:36,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:36,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:36,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,701 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:36,701 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:36,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-10-21 20:19:36,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,724 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-21 20:19:36,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:36,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:36,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:36,732 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,732 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:36,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:36,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-21 20:19:36,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,753 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-21 20:19:36,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:36,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:36,761 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,762 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:36,762 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:36,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:36,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,785 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-21 20:19:36,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:36,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:36,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:36,795 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:36,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:36,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,818 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-21 20:19:36,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:36,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:36,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,827 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:36,827 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:36,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-10-21 20:19:36,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,851 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-21 20:19:36,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:36,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:36,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:36,859 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,859 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:36,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:36,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:36,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,881 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-21 20:19:36,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:36,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:36,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:36,889 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,889 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:36,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:36,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:36,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,911 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-21 20:19:36,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:36,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:36,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:36,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,920 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:36,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:36,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:36,942 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,942 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-21 20:19:36,943 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 [2021-10-21 20:19:36,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:36,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:36,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,951 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:36,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:36,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:36,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-10-21 20:19:36,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:36,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:36,972 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:36,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-21 20:19:36,973 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 [2021-10-21 20:19:36,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:36,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:36,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:36,981 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:36,982 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:19:36,982 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:19:36,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-10-21 20:19:37,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,006 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-21 20:19:37,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:37,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:37,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:37,015 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:37,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:37,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:37,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,037 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-21 20:19:37,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:37,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:37,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,045 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:37,046 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:37,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:37,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:37,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,067 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-21 20:19:37,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:37,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:37,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,076 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:37,076 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:37,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:37,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-21 20:19:37,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,098 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-21 20:19:37,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:37,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:37,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,107 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:37,107 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:37,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:37,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-10-21 20:19:37,128 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,128 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-21 20:19:37,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:37,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:37,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:37,137 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:37,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:37,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-10-21 20:19:37,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,159 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-21 20:19:37,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:37,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:37,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,168 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:37,168 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:37,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:37,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:37,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,190 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-21 20:19:37,209 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 [2021-10-21 20:19:37,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:37,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,216 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:37,216 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:37,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:37,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-21 20:19:37,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,239 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-21 20:19:37,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:37,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:37,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:37,248 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:37,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:37,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:37,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,269 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-21 20:19:37,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:37,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:37,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,278 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:37,278 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:37,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:37,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-10-21 20:19:37,299 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,299 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-21 20:19:37,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:37,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:37,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,308 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:37,308 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:37,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:37,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-10-21 20:19:37,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,330 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-21 20:19:37,331 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 [2021-10-21 20:19:37,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:37,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,338 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:19:37,339 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:19:37,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:37,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-10-21 20:19:37,360 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 20:19:37,360 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,361 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-21 20:19:37,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:37,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,370 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:37,371 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:37,371 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:37,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-21 20:19:37,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,397 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-21 20:19:37,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:37,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,406 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:37,407 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:37,407 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:37,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-21 20:19:37,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,435 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-21 20:19:37,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:37,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:37,449 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:37,449 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:37,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:37,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,476 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-21 20:19:37,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:37,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:37,488 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:37,488 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:37,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-21 20:19:37,514 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,515 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-21 20:19:37,516 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 [2021-10-21 20:19:37,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,525 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 20:19:37,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:37,539 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-21 20:19:37,539 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:19:37,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-10-21 20:19:37,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,595 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-21 20:19:37,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:37,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:37,604 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:37,605 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:37,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-21 20:19:37,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,629 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-21 20:19:37,630 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 [2021-10-21 20:19:37,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:37,638 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:37,638 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:37,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-10-21 20:19:37,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,662 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-21 20:19:37,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:37,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:37,672 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:37,672 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:37,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:37,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,697 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-21 20:19:37,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:37,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:37,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:37,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:37,707 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:37,707 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:37,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:37,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-10-21 20:19:37,732 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:37,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:37,733 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:37,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-21 20:19:37,734 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 [2021-10-21 20:19:37,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:37,744 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:19:37,744 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:19:37,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:37,883 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-21 20:19:37,883 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-21 20:19:38,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-10-21 20:19:38,165 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,166 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-21 20:19:38,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,175 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,177 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:38,177 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:38,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:38,200 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,201 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-21 20:19:38,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:38,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,210 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:38,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:38,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-21 20:19:38,231 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,239 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-21 20:19:38,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,249 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:38,249 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:38,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-10-21 20:19:38,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,272 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-21 20:19:38,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,281 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:38,281 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:38,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-10-21 20:19:38,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,304 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-21 20:19:38,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,314 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:38,314 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:38,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-10-21 20:19:38,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,337 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-21 20:19:38,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:38,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,346 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:38,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:38,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-10-21 20:19:38,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,378 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-21 20:19:38,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:38,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,390 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:38,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:38,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-10-21 20:19:38,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,442 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-21 20:19:38,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:38,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,457 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,458 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:38,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:38,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-21 20:19:38,478 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,479 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-21 20:19:38,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:38,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,487 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,487 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:38,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:38,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-10-21 20:19:38,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,508 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-10-21 20:19:38,509 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 [2021-10-21 20:19:38,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,518 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:19:38,518 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:19:38,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-10-21 20:19:38,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,541 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-10-21 20:19:38,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:38,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,550 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:38,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:38,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:38,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,571 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-10-21 20:19:38,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:38,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,580 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:38,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:38,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:38,600 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,601 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-10-21 20:19:38,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:38,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,611 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,611 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:38,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:38,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:38,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,642 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-10-21 20:19:38,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:38,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,663 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:38,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:38,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-10-21 20:19:38,720 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,721 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:38,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,733 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:38,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:38,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-10-21 20:19:38,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-10-21 20:19:38,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,784 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-10-21 20:19:38,785 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 [2021-10-21 20:19:38,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:38,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,793 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:38,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:38,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-10-21 20:19:38,814 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,815 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-10-21 20:19:38,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:38,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,823 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:38,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:38,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:38,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,845 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-10-21 20:19:38,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:38,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,854 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:38,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:38,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2021-10-21 20:19:38,875 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,875 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-10-21 20:19:38,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:38,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,884 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:38,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:38,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-10-21 20:19:38,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,909 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-10-21 20:19:38,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:38,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,918 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:38,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:38,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-10-21 20:19:38,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,939 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-10-21 20:19:38,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:19:38,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:19:38,948 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:19:38,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:19:38,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:38,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-10-21 20:19:38,969 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 20:19:38,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:38,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:38,970 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:38,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-10-21 20:19:38,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:38,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:38,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:38,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:38,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:38,980 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:38,980 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:38,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:39,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-10-21 20:19:39,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:39,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:39,007 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:39,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-10-21 20:19:39,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:39,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:39,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:39,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:39,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:39,018 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:39,018 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:39,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:39,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2021-10-21 20:19:39,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:39,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:39,044 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:39,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-10-21 20:19:39,045 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 [2021-10-21 20:19:39,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:39,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:39,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:39,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:39,054 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:39,054 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:39,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:39,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-10-21 20:19:39,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:39,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:39,079 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:39,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-10-21 20:19:39,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:19:39,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:19:39,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:19:39,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:19:39,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:19:39,088 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:19:39,089 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:19:39,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:19:39,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-10-21 20:19:39,123 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:19:39,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-10-21 20:20:25,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:25,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:25,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:25,669 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 20:20:25,669 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:25,690 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-21 20:20:25,690 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-21 20:20:25,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:25,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:25,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:25,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:25,787 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:25,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-10-21 20:20:25,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:25,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:25,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:25,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:25,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:25,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:25,799 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:25,799 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:25,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:25,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Ended with exit code 0 [2021-10-21 20:20:25,829 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:25,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:25,830 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:25,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-10-21 20:20:25,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:25,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:25,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:25,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:25,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:25,840 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:25,846 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:25,846 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:25,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:25,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:25,885 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:25,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:25,886 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:25,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-10-21 20:20:25,887 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 [2021-10-21 20:20:25,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:25,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:25,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:25,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:25,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:25,898 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:25,899 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:25,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:25,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Ended with exit code 0 [2021-10-21 20:20:25,929 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 20:20:25,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:25,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:25,930 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:25,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-10-21 20:20:25,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:25,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:25,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:25,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:25,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:25,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:25,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:25,939 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:25,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:25,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:25,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:25,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:25,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:25,963 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:25,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-10-21 20:20:25,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:25,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:25,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:25,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:25,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:25,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:25,974 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:25,974 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:25,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:26,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:26,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:26,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:26,002 INFO L229 MonitoredProcess]: Starting monitored process 821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:26,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (821)] Waiting until timeout for monitored process [2021-10-21 20:20:26,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:26,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:26,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:26,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:26,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:26,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:26,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:26,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:26,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:26,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:26,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (821)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:26,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:26,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:26,035 INFO L229 MonitoredProcess]: Starting monitored process 822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:26,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (822)] Waiting until timeout for monitored process [2021-10-21 20:20:26,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:26,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:26,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:26,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:26,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:26,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:26,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:26,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:26,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:26,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:26,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (822)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:26,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:26,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:26,070 INFO L229 MonitoredProcess]: Starting monitored process 823 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:26,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (823)] Waiting until timeout for monitored process [2021-10-21 20:20:26,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:26,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:26,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:26,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:26,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:26,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:26,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:26,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:26,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:26,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:26,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (823)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:26,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:26,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:26,105 INFO L229 MonitoredProcess]: Starting monitored process 824 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:26,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (824)] Waiting until timeout for monitored process [2021-10-21 20:20:26,106 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 [2021-10-21 20:20:26,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:26,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:26,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:26,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:26,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:26,116 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:26,116 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:26,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:26,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (824)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:26,141 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:26,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:26,142 INFO L229 MonitoredProcess]: Starting monitored process 825 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:26,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (825)] Waiting until timeout for monitored process [2021-10-21 20:20:26,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:26,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:26,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:26,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:26,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:26,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:26,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:26,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:26,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:26,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:26,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (825)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:26,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:26,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:26,174 INFO L229 MonitoredProcess]: Starting monitored process 826 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:26,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (826)] Waiting until timeout for monitored process [2021-10-21 20:20:26,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:26,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:26,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:26,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:26,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:26,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:26,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:26,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:26,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:26,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:26,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (826)] Ended with exit code 0 [2021-10-21 20:20:26,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:26,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:26,208 INFO L229 MonitoredProcess]: Starting monitored process 827 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:26,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (827)] Waiting until timeout for monitored process [2021-10-21 20:20:26,210 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 [2021-10-21 20:20:26,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:26,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:26,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:26,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:26,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:26,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:26,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:26,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:26,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:26,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (827)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:26,241 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:26,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:26,242 INFO L229 MonitoredProcess]: Starting monitored process 828 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:26,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (828)] Waiting until timeout for monitored process [2021-10-21 20:20:26,243 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 [2021-10-21 20:20:26,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:26,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:26,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:26,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:26,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:26,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:26,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:26,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:26,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:26,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (828)] Ended with exit code 0 [2021-10-21 20:20:26,275 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:26,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:26,276 INFO L229 MonitoredProcess]: Starting monitored process 829 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:26,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (829)] Waiting until timeout for monitored process [2021-10-21 20:20:26,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:26,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:26,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:26,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:26,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:26,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:26,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:26,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:26,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:26,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:26,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (829)] Ended with exit code 0 [2021-10-21 20:20:26,310 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:26,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:26,311 INFO L229 MonitoredProcess]: Starting monitored process 830 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:26,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (830)] Waiting until timeout for monitored process [2021-10-21 20:20:26,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:26,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:26,319 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:26,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:26,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:26,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:26,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:26,320 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:26,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:26,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:26,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (830)] Ended with exit code 0 [2021-10-21 20:20:26,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:26,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:26,343 INFO L229 MonitoredProcess]: Starting monitored process 831 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:26,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (831)] Waiting until timeout for monitored process [2021-10-21 20:20:26,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:26,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:26,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:26,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:26,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:26,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:26,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:26,352 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:26,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:26,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:26,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (831)] Ended with exit code 0 [2021-10-21 20:20:26,375 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:26,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:26,376 INFO L229 MonitoredProcess]: Starting monitored process 832 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:26,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (832)] Waiting until timeout for monitored process [2021-10-21 20:20:26,377 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 [2021-10-21 20:20:26,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:26,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:26,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:26,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:26,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:26,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:26,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:26,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:26,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:26,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (832)] Ended with exit code 0 [2021-10-21 20:20:26,410 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:26,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:26,411 INFO L229 MonitoredProcess]: Starting monitored process 833 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:26,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (833)] Waiting until timeout for monitored process [2021-10-21 20:20:26,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:26,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:26,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:26,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:26,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:26,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:26,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:26,420 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:26,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:26,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:26,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (833)] Ended with exit code 0 [2021-10-21 20:20:26,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:26,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:26,442 INFO L229 MonitoredProcess]: Starting monitored process 834 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:26,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (834)] Waiting until timeout for monitored process [2021-10-21 20:20:26,443 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 [2021-10-21 20:20:26,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:26,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:26,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:26,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:26,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:26,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:26,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:26,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:26,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:26,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (834)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:26,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:26,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:26,477 INFO L229 MonitoredProcess]: Starting monitored process 835 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:26,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (835)] Waiting until timeout for monitored process [2021-10-21 20:20:26,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:26,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:26,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:26,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:26,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:26,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:26,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:26,487 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:26,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:26,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:26,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (835)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:26,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:26,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:26,510 INFO L229 MonitoredProcess]: Starting monitored process 836 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:26,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (836)] Waiting until timeout for monitored process [2021-10-21 20:20:26,511 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 [2021-10-21 20:20:26,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:26,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:26,521 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:20:26,521 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:20:26,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:26,724 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-21 20:20:26,724 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:20:27,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:27,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (836)] Ended with exit code 0 [2021-10-21 20:20:27,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:27,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:27,274 INFO L229 MonitoredProcess]: Starting monitored process 837 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:27,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (837)] Waiting until timeout for monitored process [2021-10-21 20:20:27,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:27,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:27,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:27,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:27,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:27,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:27,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:27,286 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:27,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:27,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (837)] Ended with exit code 0 [2021-10-21 20:20:27,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:27,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:27,314 INFO L229 MonitoredProcess]: Starting monitored process 838 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:27,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (838)] Waiting until timeout for monitored process [2021-10-21 20:20:27,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:27,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:27,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:27,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:27,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:27,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:27,325 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:27,325 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:27,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:27,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (838)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:27,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:27,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:27,351 INFO L229 MonitoredProcess]: Starting monitored process 839 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:27,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (839)] Waiting until timeout for monitored process [2021-10-21 20:20:27,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:27,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:27,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:27,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:27,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:27,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:27,362 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:27,362 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:27,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:27,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (839)] Ended with exit code 0 [2021-10-21 20:20:27,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:27,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:27,391 INFO L229 MonitoredProcess]: Starting monitored process 840 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:27,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (840)] Waiting until timeout for monitored process [2021-10-21 20:20:27,392 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 [2021-10-21 20:20:27,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:27,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:27,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:27,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:27,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:27,402 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:27,402 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:27,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:27,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (840)] Ended with exit code 0 [2021-10-21 20:20:27,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:27,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:27,429 INFO L229 MonitoredProcess]: Starting monitored process 841 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:27,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (841)] Waiting until timeout for monitored process [2021-10-21 20:20:27,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:27,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:27,438 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:27,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:27,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:27,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:27,440 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:27,440 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:27,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:27,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (841)] Ended with exit code 0 [2021-10-21 20:20:27,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:27,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:27,467 INFO L229 MonitoredProcess]: Starting monitored process 842 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:27,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (842)] Waiting until timeout for monitored process [2021-10-21 20:20:27,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:27,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:27,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:27,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:27,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:27,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:27,478 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:27,478 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:27,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:27,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (842)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:27,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:27,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:27,507 INFO L229 MonitoredProcess]: Starting monitored process 843 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:27,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (843)] Waiting until timeout for monitored process [2021-10-21 20:20:27,509 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 [2021-10-21 20:20:27,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:27,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:27,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:27,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:27,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:27,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:27,517 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:27,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:27,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:27,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (843)] Ended with exit code 0 [2021-10-21 20:20:27,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:27,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:27,541 INFO L229 MonitoredProcess]: Starting monitored process 844 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:27,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (844)] Waiting until timeout for monitored process [2021-10-21 20:20:27,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:27,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:27,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:27,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:27,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:27,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:27,551 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:27,551 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:27,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:27,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (844)] Ended with exit code 0 [2021-10-21 20:20:27,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:27,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:27,577 INFO L229 MonitoredProcess]: Starting monitored process 845 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:27,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (845)] Waiting until timeout for monitored process [2021-10-21 20:20:27,579 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 [2021-10-21 20:20:27,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:27,587 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:27,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:27,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:27,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:27,589 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:27,589 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:27,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:27,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (845)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:27,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:27,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:27,615 INFO L229 MonitoredProcess]: Starting monitored process 846 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:27,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (846)] Waiting until timeout for monitored process [2021-10-21 20:20:27,616 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 [2021-10-21 20:20:27,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:27,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:27,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:27,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:27,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:27,625 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:27,625 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:27,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:27,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (846)] Ended with exit code 0 [2021-10-21 20:20:27,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:27,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:27,652 INFO L229 MonitoredProcess]: Starting monitored process 847 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:27,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (847)] Waiting until timeout for monitored process [2021-10-21 20:20:27,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:27,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:27,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:27,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:27,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:27,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:27,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:27,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:27,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:27,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (847)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:27,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:27,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:27,690 INFO L229 MonitoredProcess]: Starting monitored process 848 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:27,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (848)] Waiting until timeout for monitored process [2021-10-21 20:20:27,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:27,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:27,699 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:27,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:27,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:27,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:27,701 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:27,701 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:27,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:27,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (848)] Ended with exit code 0 [2021-10-21 20:20:27,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:27,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:27,726 INFO L229 MonitoredProcess]: Starting monitored process 849 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:27,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (849)] Waiting until timeout for monitored process [2021-10-21 20:20:27,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:27,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:27,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:27,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:27,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:27,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:27,737 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:27,737 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:27,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:27,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (849)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:27,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:27,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:27,764 INFO L229 MonitoredProcess]: Starting monitored process 850 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:27,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (850)] Waiting until timeout for monitored process [2021-10-21 20:20:27,765 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 [2021-10-21 20:20:27,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:27,774 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:27,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:27,774 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 20:20:27,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:27,791 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-21 20:20:27,791 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 20:20:27,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:27,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (850)] Ended with exit code 0 [2021-10-21 20:20:27,852 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:27,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:27,853 INFO L229 MonitoredProcess]: Starting monitored process 851 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:27,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (851)] Waiting until timeout for monitored process [2021-10-21 20:20:27,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:27,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:27,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:27,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:27,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:27,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:27,863 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:27,864 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:27,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:27,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (851)] Ended with exit code 0 [2021-10-21 20:20:27,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:27,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:27,889 INFO L229 MonitoredProcess]: Starting monitored process 852 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:27,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (852)] Waiting until timeout for monitored process [2021-10-21 20:20:27,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:27,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:27,898 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:27,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:27,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:27,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:27,902 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:27,902 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:27,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:27,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (852)] Ended with exit code 0 [2021-10-21 20:20:27,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:27,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:27,934 INFO L229 MonitoredProcess]: Starting monitored process 853 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:27,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (853)] Waiting until timeout for monitored process [2021-10-21 20:20:27,935 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 [2021-10-21 20:20:27,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:27,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:27,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:27,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:27,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:27,945 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:27,945 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:27,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:27,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (853)] Ended with exit code 0 [2021-10-21 20:20:27,970 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 20:20:27,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:27,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:27,970 INFO L229 MonitoredProcess]: Starting monitored process 854 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:27,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (854)] Waiting until timeout for monitored process [2021-10-21 20:20:27,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:27,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:27,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:27,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:27,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:27,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:27,979 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:27,980 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:27,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:27,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:28,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (854)] Ended with exit code 0 [2021-10-21 20:20:28,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:28,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:28,003 INFO L229 MonitoredProcess]: Starting monitored process 855 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:28,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (855)] Waiting until timeout for monitored process [2021-10-21 20:20:28,005 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 [2021-10-21 20:20:28,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:28,013 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:28,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:28,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:28,013 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:28,016 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:20:28,016 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:28,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:28,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (855)] Ended with exit code 0 [2021-10-21 20:20:28,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:28,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:28,046 INFO L229 MonitoredProcess]: Starting monitored process 856 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:28,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (856)] Waiting until timeout for monitored process [2021-10-21 20:20:28,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:28,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:28,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:28,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:28,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:28,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:28,056 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:28,057 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:28,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:28,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:28,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (856)] Ended with exit code 0 [2021-10-21 20:20:28,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:28,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:28,081 INFO L229 MonitoredProcess]: Starting monitored process 857 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:28,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (857)] Waiting until timeout for monitored process [2021-10-21 20:20:28,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:28,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:28,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:28,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:28,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:28,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:28,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:28,091 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:28,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:28,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:28,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (857)] Ended with exit code 0 [2021-10-21 20:20:28,114 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:28,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:28,115 INFO L229 MonitoredProcess]: Starting monitored process 858 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:28,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (858)] Waiting until timeout for monitored process [2021-10-21 20:20:28,116 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 [2021-10-21 20:20:28,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:28,125 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:28,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:28,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:28,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:28,125 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:28,126 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:28,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:28,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:28,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (858)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:28,150 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:28,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:28,151 INFO L229 MonitoredProcess]: Starting monitored process 859 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:28,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (859)] Waiting until timeout for monitored process [2021-10-21 20:20:28,152 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 [2021-10-21 20:20:28,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:28,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:28,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:28,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:28,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:28,163 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:20:28,163 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:28,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:28,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (859)] Ended with exit code 0 [2021-10-21 20:20:28,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:28,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:28,190 INFO L229 MonitoredProcess]: Starting monitored process 860 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:28,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (860)] Waiting until timeout for monitored process [2021-10-21 20:20:28,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:28,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:28,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:28,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:28,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:28,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:28,199 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:28,200 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:28,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:28,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:28,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (860)] Ended with exit code 0 [2021-10-21 20:20:28,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:28,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:28,225 INFO L229 MonitoredProcess]: Starting monitored process 861 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:28,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (861)] Waiting until timeout for monitored process [2021-10-21 20:20:28,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:28,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:28,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:28,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:28,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:28,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:28,234 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:28,235 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:28,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:28,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:28,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (861)] Ended with exit code 0 [2021-10-21 20:20:28,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:28,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:28,258 INFO L229 MonitoredProcess]: Starting monitored process 862 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:28,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (862)] Waiting until timeout for monitored process [2021-10-21 20:20:28,259 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 [2021-10-21 20:20:28,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:28,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:28,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:28,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:28,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:28,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:28,268 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:28,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:28,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:28,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (862)] Ended with exit code 0 [2021-10-21 20:20:28,293 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:28,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:28,294 INFO L229 MonitoredProcess]: Starting monitored process 863 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:28,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (863)] Waiting until timeout for monitored process [2021-10-21 20:20:28,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:28,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:28,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:28,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:28,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:28,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:28,304 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:28,304 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:28,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:28,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:28,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (863)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:28,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:28,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:28,328 INFO L229 MonitoredProcess]: Starting monitored process 864 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:28,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (864)] Waiting until timeout for monitored process [2021-10-21 20:20:28,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:28,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:28,337 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:28,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:28,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:28,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:28,337 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:28,337 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:28,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:28,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:28,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (864)] Ended with exit code 0 [2021-10-21 20:20:28,362 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:28,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:28,363 INFO L229 MonitoredProcess]: Starting monitored process 865 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:28,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (865)] Waiting until timeout for monitored process [2021-10-21 20:20:28,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:28,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:28,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:28,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:28,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:28,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:28,373 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:28,374 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:28,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:28,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:28,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (865)] Ended with exit code 0 [2021-10-21 20:20:28,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:28,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:28,399 INFO L229 MonitoredProcess]: Starting monitored process 866 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:28,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (866)] Waiting until timeout for monitored process [2021-10-21 20:20:28,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:28,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:28,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:28,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:28,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:28,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:28,409 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:28,410 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:28,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:28,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:28,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (866)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:28,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:28,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:28,435 INFO L229 MonitoredProcess]: Starting monitored process 867 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:28,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (867)] Waiting until timeout for monitored process [2021-10-21 20:20:28,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:28,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:28,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:28,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:28,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:28,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:28,444 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:28,445 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:28,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:28,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:28,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (867)] Ended with exit code 0 [2021-10-21 20:20:28,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:28,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:28,472 INFO L229 MonitoredProcess]: Starting monitored process 868 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:28,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (868)] Waiting until timeout for monitored process [2021-10-21 20:20:28,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:28,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:28,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:28,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:28,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:28,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:28,482 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:28,482 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:28,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:28,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:28,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (868)] Ended with exit code 0 [2021-10-21 20:20:28,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:28,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:28,507 INFO L229 MonitoredProcess]: Starting monitored process 869 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:28,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (869)] Waiting until timeout for monitored process [2021-10-21 20:20:28,508 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 [2021-10-21 20:20:28,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:28,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:28,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:28,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:28,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:28,516 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:28,517 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:28,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:28,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:28,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (869)] Ended with exit code 0 [2021-10-21 20:20:28,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:28,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:28,542 INFO L229 MonitoredProcess]: Starting monitored process 870 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:28,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (870)] Waiting until timeout for monitored process [2021-10-21 20:20:28,543 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 [2021-10-21 20:20:28,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:28,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:28,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:28,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:28,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:28,552 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:28,552 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:28,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:28,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:28,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (870)] Ended with exit code 0 [2021-10-21 20:20:28,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:28,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:28,579 INFO L229 MonitoredProcess]: Starting monitored process 871 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:28,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (871)] Waiting until timeout for monitored process [2021-10-21 20:20:28,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:28,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:28,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:28,592 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:20:28,592 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:20:28,592 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:28,956 INFO L401 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2021-10-21 20:20:28,957 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-10-21 20:20:29,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:29,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (871)] Ended with exit code 0 [2021-10-21 20:20:29,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:29,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:29,892 INFO L229 MonitoredProcess]: Starting monitored process 872 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:29,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (872)] Waiting until timeout for monitored process [2021-10-21 20:20:29,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:29,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:29,902 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:29,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:29,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:29,902 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:29,905 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:20:29,905 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:29,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:29,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (872)] Ended with exit code 0 [2021-10-21 20:20:29,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:29,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:29,937 INFO L229 MonitoredProcess]: Starting monitored process 873 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:29,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (873)] Waiting until timeout for monitored process [2021-10-21 20:20:29,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:29,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:29,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:29,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:29,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:29,946 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:29,949 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:20:29,949 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:29,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:29,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (873)] Ended with exit code 0 [2021-10-21 20:20:29,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:29,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:29,979 INFO L229 MonitoredProcess]: Starting monitored process 874 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:29,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (874)] Waiting until timeout for monitored process [2021-10-21 20:20:29,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:29,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:29,994 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:29,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:29,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:29,994 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:29,997 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:20:29,997 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:30,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:30,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (874)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:30,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:30,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:30,026 INFO L229 MonitoredProcess]: Starting monitored process 875 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:30,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (875)] Waiting until timeout for monitored process [2021-10-21 20:20:30,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:30,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:30,036 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:30,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:30,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:30,036 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:30,039 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:20:30,039 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:30,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:30,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (875)] Ended with exit code 0 [2021-10-21 20:20:30,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:30,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:30,069 INFO L229 MonitoredProcess]: Starting monitored process 876 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:30,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (876)] Waiting until timeout for monitored process [2021-10-21 20:20:30,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:30,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:30,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:30,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:30,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:30,079 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:30,082 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:20:30,082 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:30,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:30,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (876)] Ended with exit code 0 [2021-10-21 20:20:30,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:30,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:30,112 INFO L229 MonitoredProcess]: Starting monitored process 877 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:30,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (877)] Waiting until timeout for monitored process [2021-10-21 20:20:30,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:30,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:30,122 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:30,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:30,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:30,122 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:30,125 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:20:30,126 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:30,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:30,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (877)] Ended with exit code 0 [2021-10-21 20:20:30,159 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:30,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:30,160 INFO L229 MonitoredProcess]: Starting monitored process 878 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:30,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (878)] Waiting until timeout for monitored process [2021-10-21 20:20:30,161 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 [2021-10-21 20:20:30,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:30,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:30,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:30,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:30,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:30,170 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:30,171 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:30,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:30,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:30,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (878)] Ended with exit code 0 [2021-10-21 20:20:30,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:30,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:30,200 INFO L229 MonitoredProcess]: Starting monitored process 879 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:30,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (879)] Waiting until timeout for monitored process [2021-10-21 20:20:30,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:30,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:30,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:30,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:30,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:30,210 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:30,212 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:20:30,213 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:30,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:30,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (879)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:30,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:30,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:30,243 INFO L229 MonitoredProcess]: Starting monitored process 880 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:30,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (880)] Waiting until timeout for monitored process [2021-10-21 20:20:30,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:30,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:30,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:30,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:30,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:30,253 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:30,258 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:20:30,259 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:30,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:30,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (880)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:30,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:30,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:30,329 INFO L229 MonitoredProcess]: Starting monitored process 881 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:30,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:30,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:30,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:30,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:30,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:30,344 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:30,348 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:20:30,348 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:30,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (881)] Waiting until timeout for monitored process [2021-10-21 20:20:30,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:30,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (881)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:30,407 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:30,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:30,408 INFO L229 MonitoredProcess]: Starting monitored process 882 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:30,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:30,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:30,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:30,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:30,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:30,425 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:30,429 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:20:30,429 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:30,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (882)] Waiting until timeout for monitored process [2021-10-21 20:20:30,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:30,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (882)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:30,464 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:30,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:30,465 INFO L229 MonitoredProcess]: Starting monitored process 883 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:30,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (883)] Waiting until timeout for monitored process [2021-10-21 20:20:30,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:30,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:30,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:30,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:30,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:30,475 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:30,478 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:20:30,478 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:30,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:30,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (883)] Ended with exit code 0 [2021-10-21 20:20:30,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:30,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:30,510 INFO L229 MonitoredProcess]: Starting monitored process 884 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:30,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (884)] Waiting until timeout for monitored process [2021-10-21 20:20:30,511 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 [2021-10-21 20:20:30,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:30,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:30,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:30,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:30,520 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:30,523 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:20:30,523 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:30,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:30,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (884)] Ended with exit code 0 [2021-10-21 20:20:30,555 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:30,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:30,556 INFO L229 MonitoredProcess]: Starting monitored process 885 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:30,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (885)] Waiting until timeout for monitored process [2021-10-21 20:20:30,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:30,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:30,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:30,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:30,568 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 20:20:30,568 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:30,594 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-21 20:20:30,594 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:20:30,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:30,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (885)] Ended with exit code 0 [2021-10-21 20:20:30,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:30,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:30,689 INFO L229 MonitoredProcess]: Starting monitored process 886 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:30,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (886)] Waiting until timeout for monitored process [2021-10-21 20:20:30,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:30,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:30,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:30,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:30,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:30,698 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:30,700 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:20:30,700 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:30,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:30,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (886)] Ended with exit code 0 [2021-10-21 20:20:30,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:30,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:30,732 INFO L229 MonitoredProcess]: Starting monitored process 887 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:30,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (887)] Waiting until timeout for monitored process [2021-10-21 20:20:30,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:30,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:30,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:30,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:30,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:30,742 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:30,749 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:20:30,749 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:30,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:30,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (887)] Ended with exit code 0 [2021-10-21 20:20:30,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:30,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:30,787 INFO L229 MonitoredProcess]: Starting monitored process 888 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:30,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (888)] Waiting until timeout for monitored process [2021-10-21 20:20:30,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:30,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:30,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:30,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:30,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:30,797 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:20:30,800 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:20:30,800 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:30,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:30,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (888)] Ended with exit code 0 [2021-10-21 20:20:30,829 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-21 20:20:30,830 INFO L791 eck$LassoCheckResult]: Stem: 564#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 565#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 572#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 566#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;havoc init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 559#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 560#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;havoc init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 567#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 573#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 568#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 569#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 571#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 561#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 562#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 563#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 570#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 562#L567-5 [2021-10-21 20:20:30,830 INFO L793 eck$LassoCheckResult]: Loop: 562#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 563#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 570#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 562#L567-5 [2021-10-21 20:20:30,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:20:30,830 INFO L82 PathProgramCache]: Analyzing trace with hash 1257950531, now seen corresponding path program 5 times [2021-10-21 20:20:30,831 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:20:30,831 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390004852] [2021-10-21 20:20:30,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:20:30,831 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:20:30,845 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-21 20:20:30,845 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [305952541] [2021-10-21 20:20:30,845 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-10-21 20:20:30,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-21 20:20:30,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:30,846 INFO L229 MonitoredProcess]: Starting monitored process 889 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-21 20:20:30,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (889)] Waiting until timeout for monitored process [2021-10-21 20:20:31,099 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-10-21 20:20:31,100 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-10-21 20:20:31,100 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:20:31,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:20:31,150 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:20:31,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:20:31,150 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 8 times [2021-10-21 20:20:31,150 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:20:31,151 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895565534] [2021-10-21 20:20:31,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:20:31,151 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:20:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:20:31,156 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:20:31,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:20:31,162 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:20:31,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:20:31,162 INFO L82 PathProgramCache]: Analyzing trace with hash 2014650252, now seen corresponding path program 6 times [2021-10-21 20:20:31,163 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:20:31,163 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618242617] [2021-10-21 20:20:31,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:20:31,163 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:20:31,176 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-21 20:20:31,177 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [839714661] [2021-10-21 20:20:31,177 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-10-21 20:20:31,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-21 20:20:31,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:31,191 INFO L229 MonitoredProcess]: Starting monitored process 890 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-21 20:20:31,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (890)] Waiting until timeout for monitored process [2021-10-21 20:20:31,428 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-10-21 20:20:31,428 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-10-21 20:20:31,428 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:20:31,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:20:31,480 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:20:38,870 WARN L207 SmtUtils]: Spent 7.29 s on a formula simplification. DAG size of input: 316 DAG size of output: 257 [2021-10-21 20:20:41,086 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 20:20:41,086 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 20:20:41,086 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 20:20:41,087 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 20:20:41,087 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 20:20:41,087 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:41,087 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 20:20:41,087 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 20:20:41,087 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca-2.i_Iteration6_Lasso [2021-10-21 20:20:41,087 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 20:20:41,087 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 20:20:41,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:20:42,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:20:42,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:20:42,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:20:42,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:20:42,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:20:42,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:20:42,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:20:42,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:20:42,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:20:42,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:20:42,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:20:42,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:20:42,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:20:42,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:20:42,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:20:42,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:20:42,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:20:45,306 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 20:20:45,306 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 20:20:45,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:45,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:45,313 INFO L229 MonitoredProcess]: Starting monitored process 891 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:45,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (891)] Waiting until timeout for monitored process [2021-10-21 20:20:45,314 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 [2021-10-21 20:20:45,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:45,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:45,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:45,322 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:45,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:45,323 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:20:45,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:45,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (891)] Ended with exit code 0 [2021-10-21 20:20:45,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:45,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:45,350 INFO L229 MonitoredProcess]: Starting monitored process 892 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:45,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (892)] Waiting until timeout for monitored process [2021-10-21 20:20:45,351 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 [2021-10-21 20:20:45,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:45,361 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:20:45,361 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:20:45,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:45,520 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-21 20:20:45,520 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:45,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:45,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (892)] Ended with exit code 0 [2021-10-21 20:20:45,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:45,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:45,807 INFO L229 MonitoredProcess]: Starting monitored process 893 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:45,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (893)] Waiting until timeout for monitored process [2021-10-21 20:20:45,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:45,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:45,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:45,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:45,823 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:45,824 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:45,824 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:20:45,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:45,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (893)] Ended with exit code 0 [2021-10-21 20:20:45,855 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:45,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:45,858 INFO L229 MonitoredProcess]: Starting monitored process 894 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:45,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (894)] Waiting until timeout for monitored process [2021-10-21 20:20:45,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:45,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:45,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:45,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:45,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:45,869 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:45,869 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:20:45,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:45,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (894)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:45,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:45,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:45,894 INFO L229 MonitoredProcess]: Starting monitored process 895 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:45,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (895)] Waiting until timeout for monitored process [2021-10-21 20:20:45,895 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 [2021-10-21 20:20:45,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:45,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:45,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:45,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:45,903 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:45,903 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:20:45,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:45,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (895)] Ended with exit code 0 [2021-10-21 20:20:45,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:45,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:45,927 INFO L229 MonitoredProcess]: Starting monitored process 896 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:45,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (896)] Waiting until timeout for monitored process [2021-10-21 20:20:45,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:45,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:45,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:45,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:45,935 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:45,936 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:45,936 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:20:45,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:45,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (896)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:45,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:45,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:45,961 INFO L229 MonitoredProcess]: Starting monitored process 897 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:45,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (897)] Waiting until timeout for monitored process [2021-10-21 20:20:45,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:45,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:45,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:45,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:45,971 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:45,973 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:45,973 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:20:45,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (897)] Ended with exit code 0 [2021-10-21 20:20:46,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,012 INFO L229 MonitoredProcess]: Starting monitored process 898 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,030 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 [2021-10-21 20:20:46,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,041 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:46,043 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:20:46,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (898)] Waiting until timeout for monitored process [2021-10-21 20:20:46,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (898)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:46,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,092 INFO L229 MonitoredProcess]: Starting monitored process 899 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:46,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,106 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 20:20:46,106 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (899)] Waiting until timeout for monitored process [2021-10-21 20:20:46,119 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-21 20:20:46,120 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:46,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (899)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:46,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,194 INFO L229 MonitoredProcess]: Starting monitored process 900 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:46,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,207 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,208 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:46,209 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:20:46,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (900)] Waiting until timeout for monitored process [2021-10-21 20:20:46,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (900)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:46,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,259 INFO L229 MonitoredProcess]: Starting monitored process 901 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (901)] Waiting until timeout for monitored process [2021-10-21 20:20:46,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:46,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,269 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:46,269 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:20:46,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (901)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:46,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,293 INFO L229 MonitoredProcess]: Starting monitored process 902 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:46,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (902)] Waiting until timeout for monitored process [2021-10-21 20:20:46,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:46,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,305 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,305 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:20:46,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:46,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (902)] Ended with exit code 0 [2021-10-21 20:20:46,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,330 INFO L229 MonitoredProcess]: Starting monitored process 903 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (903)] Waiting until timeout for monitored process [2021-10-21 20:20:46,331 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 [2021-10-21 20:20:46,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,339 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,340 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:46,340 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:20:46,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (903)] Ended with exit code 0 [2021-10-21 20:20:46,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,364 INFO L229 MonitoredProcess]: Starting monitored process 904 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (904)] Waiting until timeout for monitored process [2021-10-21 20:20:46,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:46,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,372 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,373 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:46,373 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:20:46,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (904)] Ended with exit code 0 [2021-10-21 20:20:46,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,398 INFO L229 MonitoredProcess]: Starting monitored process 905 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (905)] Waiting until timeout for monitored process [2021-10-21 20:20:46,399 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 [2021-10-21 20:20:46,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,408 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:46,409 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:20:46,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (905)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:46,433 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,434 INFO L229 MonitoredProcess]: Starting monitored process 906 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (906)] Waiting until timeout for monitored process [2021-10-21 20:20:46,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:46,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:46,444 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:20:46,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (906)] Ended with exit code 0 [2021-10-21 20:20:46,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,469 INFO L229 MonitoredProcess]: Starting monitored process 907 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (907)] Waiting until timeout for monitored process [2021-10-21 20:20:46,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:46,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,478 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,479 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:46,479 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:20:46,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (907)] Ended with exit code 0 [2021-10-21 20:20:46,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,503 INFO L229 MonitoredProcess]: Starting monitored process 908 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (908)] Waiting until timeout for monitored process [2021-10-21 20:20:46,504 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 [2021-10-21 20:20:46,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,513 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:46,513 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:20:46,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (908)] Ended with exit code 0 [2021-10-21 20:20:46,538 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,539 INFO L229 MonitoredProcess]: Starting monitored process 909 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (909)] Waiting until timeout for monitored process [2021-10-21 20:20:46,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:46,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,549 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:46,549 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:20:46,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (909)] Ended with exit code 0 [2021-10-21 20:20:46,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,573 INFO L229 MonitoredProcess]: Starting monitored process 910 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (910)] Waiting until timeout for monitored process [2021-10-21 20:20:46,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:46,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:46,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,581 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,582 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:20:46,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:46,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (910)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:46,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,606 INFO L229 MonitoredProcess]: Starting monitored process 911 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (911)] Waiting until timeout for monitored process [2021-10-21 20:20:46,607 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 [2021-10-21 20:20:46,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:46,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,616 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:20:46,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:46,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (911)] Ended with exit code 0 [2021-10-21 20:20:46,638 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,639 INFO L229 MonitoredProcess]: Starting monitored process 912 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (912)] Waiting until timeout for monitored process [2021-10-21 20:20:46,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:46,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:46,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,648 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:20:46,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:46,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (912)] Ended with exit code 0 [2021-10-21 20:20:46,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,673 INFO L229 MonitoredProcess]: Starting monitored process 913 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (913)] Waiting until timeout for monitored process [2021-10-21 20:20:46,674 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 [2021-10-21 20:20:46,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:46,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,683 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:20:46,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:46,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (913)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:46,709 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,709 INFO L229 MonitoredProcess]: Starting monitored process 914 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (914)] Waiting until timeout for monitored process [2021-10-21 20:20:46,711 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 [2021-10-21 20:20:46,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:46,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,720 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:20:46,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:46,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (914)] Ended with exit code 0 [2021-10-21 20:20:46,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,746 INFO L229 MonitoredProcess]: Starting monitored process 915 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (915)] Waiting until timeout for monitored process [2021-10-21 20:20:46,747 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 [2021-10-21 20:20:46,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:46,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,756 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,756 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:20:46,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:46,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (915)] Ended with exit code 0 [2021-10-21 20:20:46,781 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,782 INFO L229 MonitoredProcess]: Starting monitored process 916 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (916)] Waiting until timeout for monitored process [2021-10-21 20:20:46,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:46,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:46,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,793 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,793 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:20:46,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:46,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (916)] Ended with exit code 0 [2021-10-21 20:20:46,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,819 INFO L229 MonitoredProcess]: Starting monitored process 917 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (917)] Waiting until timeout for monitored process [2021-10-21 20:20:46,820 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 [2021-10-21 20:20:46,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:46,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,829 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,829 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:20:46,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:46,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (917)] Ended with exit code 0 [2021-10-21 20:20:46,856 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,857 INFO L229 MonitoredProcess]: Starting monitored process 918 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (918)] Waiting until timeout for monitored process [2021-10-21 20:20:46,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:46,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:46,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,868 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:20:46,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:46,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (918)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:46,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,894 INFO L229 MonitoredProcess]: Starting monitored process 919 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (919)] Waiting until timeout for monitored process [2021-10-21 20:20:46,895 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 [2021-10-21 20:20:46,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:46,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,904 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:20:46,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:46,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (919)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:46,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,930 INFO L229 MonitoredProcess]: Starting monitored process 920 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (920)] Waiting until timeout for monitored process [2021-10-21 20:20:46,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:46,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:46,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,940 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,940 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:20:46,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:46,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (920)] Ended with exit code 0 [2021-10-21 20:20:46,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,966 INFO L229 MonitoredProcess]: Starting monitored process 921 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:46,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (921)] Waiting until timeout for monitored process [2021-10-21 20:20:46,967 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 [2021-10-21 20:20:46,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:46,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:46,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:46,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:46,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:46,976 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:20:46,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:46,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:46,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (921)] Ended with exit code 0 [2021-10-21 20:20:46,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:46,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:46,999 INFO L229 MonitoredProcess]: Starting monitored process 922 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:47,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (922)] Waiting until timeout for monitored process [2021-10-21 20:20:47,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:47,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:47,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:47,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:47,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:47,009 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:47,009 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:20:47,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:47,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:47,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (922)] Ended with exit code 0 [2021-10-21 20:20:47,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:47,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:47,034 INFO L229 MonitoredProcess]: Starting monitored process 923 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:47,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (923)] Waiting until timeout for monitored process [2021-10-21 20:20:47,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:47,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:47,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:47,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:47,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:47,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:47,043 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:20:47,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:47,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:47,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (923)] Ended with exit code 0 [2021-10-21 20:20:47,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:47,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:47,067 INFO L229 MonitoredProcess]: Starting monitored process 924 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:47,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (924)] Waiting until timeout for monitored process [2021-10-21 20:20:47,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:47,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:47,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:47,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:47,076 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:47,077 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:20:47,077 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:20:47,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:47,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (924)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:47,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:47,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:47,102 INFO L229 MonitoredProcess]: Starting monitored process 925 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:47,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (925)] Waiting until timeout for monitored process [2021-10-21 20:20:47,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:47,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:47,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:47,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:47,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:47,111 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:20:47,111 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:20:47,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:47,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:47,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (925)] Ended with exit code 0 [2021-10-21 20:20:47,134 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 20:20:47,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:47,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:47,135 INFO L229 MonitoredProcess]: Starting monitored process 926 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:47,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (926)] Waiting until timeout for monitored process [2021-10-21 20:20:47,136 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 [2021-10-21 20:20:47,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:47,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:47,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:47,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:47,145 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:47,146 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:47,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:47,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (926)] Ended with exit code 0 [2021-10-21 20:20:47,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:47,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:47,174 INFO L229 MonitoredProcess]: Starting monitored process 927 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:47,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (927)] Waiting until timeout for monitored process [2021-10-21 20:20:47,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:47,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:47,185 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:20:47,185 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:20:47,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:47,420 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-10-21 20:20:47,420 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-21 20:20:47,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:47,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (927)] Ended with exit code 0 [2021-10-21 20:20:47,964 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:47,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:47,965 INFO L229 MonitoredProcess]: Starting monitored process 928 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:47,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (928)] Waiting until timeout for monitored process [2021-10-21 20:20:47,966 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 [2021-10-21 20:20:47,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:47,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:47,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:47,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:47,976 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:47,976 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:47,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (928)] Ended with exit code 0 [2021-10-21 20:20:48,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,002 INFO L229 MonitoredProcess]: Starting monitored process 929 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (929)] Waiting until timeout for monitored process [2021-10-21 20:20:48,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,012 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:48,012 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:48,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (929)] Ended with exit code 0 [2021-10-21 20:20:48,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,035 INFO L229 MonitoredProcess]: Starting monitored process 930 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (930)] Waiting until timeout for monitored process [2021-10-21 20:20:48,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,045 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:48,045 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:48,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (930)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:48,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,070 INFO L229 MonitoredProcess]: Starting monitored process 931 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (931)] Waiting until timeout for monitored process [2021-10-21 20:20:48,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,079 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,080 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:48,080 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:48,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (931)] Ended with exit code 0 [2021-10-21 20:20:48,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,104 INFO L229 MonitoredProcess]: Starting monitored process 932 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (932)] Waiting until timeout for monitored process [2021-10-21 20:20:48,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,114 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:48,114 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:48,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (932)] Ended with exit code 0 [2021-10-21 20:20:48,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,139 INFO L229 MonitoredProcess]: Starting monitored process 933 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (933)] Waiting until timeout for monitored process [2021-10-21 20:20:48,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,150 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:48,150 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:48,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (933)] Ended with exit code 0 [2021-10-21 20:20:48,175 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,176 INFO L229 MonitoredProcess]: Starting monitored process 934 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (934)] Waiting until timeout for monitored process [2021-10-21 20:20:48,177 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 [2021-10-21 20:20:48,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,185 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 20:20:48,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,204 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-21 20:20:48,204 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:48,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (934)] Ended with exit code 0 [2021-10-21 20:20:48,265 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,265 INFO L229 MonitoredProcess]: Starting monitored process 935 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (935)] Waiting until timeout for monitored process [2021-10-21 20:20:48,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,275 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:48,275 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:48,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (935)] Ended with exit code 0 [2021-10-21 20:20:48,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,302 INFO L229 MonitoredProcess]: Starting monitored process 936 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (936)] Waiting until timeout for monitored process [2021-10-21 20:20:48,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,313 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:48,313 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:48,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (936)] Ended with exit code 0 [2021-10-21 20:20:48,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,338 INFO L229 MonitoredProcess]: Starting monitored process 937 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (937)] Waiting until timeout for monitored process [2021-10-21 20:20:48,339 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 [2021-10-21 20:20:48,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:48,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,347 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:48,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:48,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (937)] Ended with exit code 0 [2021-10-21 20:20:48,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,369 INFO L229 MonitoredProcess]: Starting monitored process 938 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (938)] Waiting until timeout for monitored process [2021-10-21 20:20:48,370 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 [2021-10-21 20:20:48,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,379 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:48,380 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:48,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (938)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:48,404 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,404 INFO L229 MonitoredProcess]: Starting monitored process 939 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (939)] Waiting until timeout for monitored process [2021-10-21 20:20:48,405 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 [2021-10-21 20:20:48,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,414 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:48,415 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:48,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (939)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:48,438 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,439 INFO L229 MonitoredProcess]: Starting monitored process 940 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (940)] Waiting until timeout for monitored process [2021-10-21 20:20:48,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,449 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:48,449 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:48,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (940)] Ended with exit code 0 [2021-10-21 20:20:48,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,476 INFO L229 MonitoredProcess]: Starting monitored process 941 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (941)] Waiting until timeout for monitored process [2021-10-21 20:20:48,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,487 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:48,487 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:48,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (941)] Ended with exit code 0 [2021-10-21 20:20:48,512 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,513 INFO L229 MonitoredProcess]: Starting monitored process 942 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (942)] Waiting until timeout for monitored process [2021-10-21 20:20:48,515 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 [2021-10-21 20:20:48,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,524 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:48,524 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:48,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (942)] Ended with exit code 0 [2021-10-21 20:20:48,549 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,550 INFO L229 MonitoredProcess]: Starting monitored process 943 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (943)] Waiting until timeout for monitored process [2021-10-21 20:20:48,551 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 [2021-10-21 20:20:48,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,561 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:48,561 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:48,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (943)] Ended with exit code 0 [2021-10-21 20:20:48,586 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,586 INFO L229 MonitoredProcess]: Starting monitored process 944 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (944)] Waiting until timeout for monitored process [2021-10-21 20:20:48,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,595 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,596 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:48,597 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:48,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (944)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:48,619 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,620 INFO L229 MonitoredProcess]: Starting monitored process 945 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (945)] Waiting until timeout for monitored process [2021-10-21 20:20:48,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:48,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,629 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:48,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:48,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (945)] Ended with exit code 0 [2021-10-21 20:20:48,657 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,658 INFO L229 MonitoredProcess]: Starting monitored process 946 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (946)] Waiting until timeout for monitored process [2021-10-21 20:20:48,659 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 [2021-10-21 20:20:48,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:48,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,667 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:48,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:48,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (946)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:48,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,689 INFO L229 MonitoredProcess]: Starting monitored process 947 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (947)] Waiting until timeout for monitored process [2021-10-21 20:20:48,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:48,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,698 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:48,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:48,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (947)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:48,719 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,720 INFO L229 MonitoredProcess]: Starting monitored process 948 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (948)] Waiting until timeout for monitored process [2021-10-21 20:20:48,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:48,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,730 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:48,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:48,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (948)] Ended with exit code 0 [2021-10-21 20:20:48,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,752 INFO L229 MonitoredProcess]: Starting monitored process 949 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (949)] Waiting until timeout for monitored process [2021-10-21 20:20:48,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:48,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,761 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,761 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:48,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:48,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (949)] Ended with exit code 0 [2021-10-21 20:20:48,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,783 INFO L229 MonitoredProcess]: Starting monitored process 950 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (950)] Waiting until timeout for monitored process [2021-10-21 20:20:48,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:48,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,792 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:48,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:48,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (950)] Ended with exit code 0 [2021-10-21 20:20:48,815 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,815 INFO L229 MonitoredProcess]: Starting monitored process 951 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (951)] Waiting until timeout for monitored process [2021-10-21 20:20:48,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:48,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,825 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:48,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:48,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (951)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:48,848 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,849 INFO L229 MonitoredProcess]: Starting monitored process 952 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (952)] Waiting until timeout for monitored process [2021-10-21 20:20:48,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:48,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,858 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:48,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:48,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (952)] Ended with exit code 0 [2021-10-21 20:20:48,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,880 INFO L229 MonitoredProcess]: Starting monitored process 953 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (953)] Waiting until timeout for monitored process [2021-10-21 20:20:48,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:48,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,889 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:48,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:48,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (953)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:48,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,913 INFO L229 MonitoredProcess]: Starting monitored process 954 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (954)] Waiting until timeout for monitored process [2021-10-21 20:20:48,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:48,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,922 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:48,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:48,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (954)] Ended with exit code 0 [2021-10-21 20:20:48,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,945 INFO L229 MonitoredProcess]: Starting monitored process 955 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (955)] Waiting until timeout for monitored process [2021-10-21 20:20:48,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:48,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,954 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:48,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:48,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:48,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (955)] Ended with exit code 0 [2021-10-21 20:20:48,975 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:48,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:48,976 INFO L229 MonitoredProcess]: Starting monitored process 956 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:48,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (956)] Waiting until timeout for monitored process [2021-10-21 20:20:48,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:48,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:48,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:48,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:48,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:48,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:48,986 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:48,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:48,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:49,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (956)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:49,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:49,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:49,008 INFO L229 MonitoredProcess]: Starting monitored process 957 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:49,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (957)] Waiting until timeout for monitored process [2021-10-21 20:20:49,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:49,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:49,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:49,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:49,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:49,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:49,016 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:49,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:49,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:49,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (957)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:49,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:49,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:49,038 INFO L229 MonitoredProcess]: Starting monitored process 958 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:49,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (958)] Waiting until timeout for monitored process [2021-10-21 20:20:49,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:49,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:49,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:49,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:49,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:49,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:49,048 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:49,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:49,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:49,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (958)] Ended with exit code 0 [2021-10-21 20:20:49,072 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:49,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:49,073 INFO L229 MonitoredProcess]: Starting monitored process 959 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:49,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (959)] Waiting until timeout for monitored process [2021-10-21 20:20:49,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:49,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:49,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:49,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:49,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:49,083 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:49,083 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:49,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:49,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (959)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:49,108 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:49,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:49,109 INFO L229 MonitoredProcess]: Starting monitored process 960 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:49,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (960)] Waiting until timeout for monitored process [2021-10-21 20:20:49,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:49,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:49,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:49,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:49,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:49,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:49,118 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:49,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:49,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:49,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (960)] Ended with exit code 0 [2021-10-21 20:20:49,141 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 20:20:49,141 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:49,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:49,142 INFO L229 MonitoredProcess]: Starting monitored process 961 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:49,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (961)] Waiting until timeout for monitored process [2021-10-21 20:20:49,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:49,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:49,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:49,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:49,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:49,153 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:49,154 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:49,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:49,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (961)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:49,181 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:49,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:49,182 INFO L229 MonitoredProcess]: Starting monitored process 962 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:49,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (962)] Waiting until timeout for monitored process [2021-10-21 20:20:49,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:49,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:49,194 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:20:49,194 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:20:49,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:49,515 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-21 20:20:49,516 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:20:50,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (962)] Ended with exit code 0 [2021-10-21 20:20:50,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,195 INFO L229 MonitoredProcess]: Starting monitored process 963 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (963)] Waiting until timeout for monitored process [2021-10-21 20:20:50,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:50,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,205 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:50,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:50,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (963)] Ended with exit code 0 [2021-10-21 20:20:50,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,233 INFO L229 MonitoredProcess]: Starting monitored process 964 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (964)] Waiting until timeout for monitored process [2021-10-21 20:20:50,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:50,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,244 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:50,244 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:50,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (964)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:50,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,269 INFO L229 MonitoredProcess]: Starting monitored process 965 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (965)] Waiting until timeout for monitored process [2021-10-21 20:20:50,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:50,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,279 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:50,280 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:50,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (965)] Ended with exit code 0 [2021-10-21 20:20:50,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,307 INFO L229 MonitoredProcess]: Starting monitored process 966 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (966)] Waiting until timeout for monitored process [2021-10-21 20:20:50,308 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 [2021-10-21 20:20:50,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,318 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:50,318 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:50,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (966)] Ended with exit code 0 [2021-10-21 20:20:50,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,343 INFO L229 MonitoredProcess]: Starting monitored process 967 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (967)] Waiting until timeout for monitored process [2021-10-21 20:20:50,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:50,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,353 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:50,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:50,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (967)] Ended with exit code 0 [2021-10-21 20:20:50,378 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,379 INFO L229 MonitoredProcess]: Starting monitored process 968 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (968)] Waiting until timeout for monitored process [2021-10-21 20:20:50,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:50,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,392 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:50,392 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:50,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (968)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:50,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,421 INFO L229 MonitoredProcess]: Starting monitored process 969 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (969)] Waiting until timeout for monitored process [2021-10-21 20:20:50,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:50,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,431 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 20:20:50,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,451 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-21 20:20:50,451 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 20:20:50,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (969)] Ended with exit code 0 [2021-10-21 20:20:50,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,524 INFO L229 MonitoredProcess]: Starting monitored process 970 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (970)] Waiting until timeout for monitored process [2021-10-21 20:20:50,525 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 [2021-10-21 20:20:50,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,534 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:50,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:50,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (970)] Ended with exit code 0 [2021-10-21 20:20:50,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,561 INFO L229 MonitoredProcess]: Starting monitored process 971 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (971)] Waiting until timeout for monitored process [2021-10-21 20:20:50,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:50,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,572 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:50,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:50,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (971)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:50,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,597 INFO L229 MonitoredProcess]: Starting monitored process 972 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (972)] Waiting until timeout for monitored process [2021-10-21 20:20:50,598 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 [2021-10-21 20:20:50,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:50,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,606 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:50,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:50,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (972)] Ended with exit code 0 [2021-10-21 20:20:50,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,629 INFO L229 MonitoredProcess]: Starting monitored process 973 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (973)] Waiting until timeout for monitored process [2021-10-21 20:20:50,630 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 [2021-10-21 20:20:50,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,639 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:50,640 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:50,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (973)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:50,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,667 INFO L229 MonitoredProcess]: Starting monitored process 974 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (974)] Waiting until timeout for monitored process [2021-10-21 20:20:50,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:50,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,678 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:50,678 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:50,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (974)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:50,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,706 INFO L229 MonitoredProcess]: Starting monitored process 975 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (975)] Waiting until timeout for monitored process [2021-10-21 20:20:50,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:50,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,716 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:50,716 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:50,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (975)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:50,741 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,741 INFO L229 MonitoredProcess]: Starting monitored process 976 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (976)] Waiting until timeout for monitored process [2021-10-21 20:20:50,743 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 [2021-10-21 20:20:50,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,752 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:50,752 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:50,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (976)] Ended with exit code 0 [2021-10-21 20:20:50,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,779 INFO L229 MonitoredProcess]: Starting monitored process 977 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (977)] Waiting until timeout for monitored process [2021-10-21 20:20:50,780 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 [2021-10-21 20:20:50,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:50,790 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:50,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (977)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:50,814 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,814 INFO L229 MonitoredProcess]: Starting monitored process 978 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (978)] Waiting until timeout for monitored process [2021-10-21 20:20:50,815 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 [2021-10-21 20:20:50,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,825 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:50,825 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:50,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (978)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:50,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,850 INFO L229 MonitoredProcess]: Starting monitored process 979 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (979)] Waiting until timeout for monitored process [2021-10-21 20:20:50,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:50,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,861 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:50,861 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:50,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (979)] Ended with exit code 0 [2021-10-21 20:20:50,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,885 INFO L229 MonitoredProcess]: Starting monitored process 980 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (980)] Waiting until timeout for monitored process [2021-10-21 20:20:50,886 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 [2021-10-21 20:20:50,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:50,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,894 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:50,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:50,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (980)] Ended with exit code 0 [2021-10-21 20:20:50,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,918 INFO L229 MonitoredProcess]: Starting monitored process 981 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (981)] Waiting until timeout for monitored process [2021-10-21 20:20:50,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:50,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:50,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,928 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:50,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:50,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (981)] Ended with exit code 0 [2021-10-21 20:20:50,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,952 INFO L229 MonitoredProcess]: Starting monitored process 982 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (982)] Waiting until timeout for monitored process [2021-10-21 20:20:50,953 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 [2021-10-21 20:20:50,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:50,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:50,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:50,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:50,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (982)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:50,983 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:50,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:50,984 INFO L229 MonitoredProcess]: Starting monitored process 983 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:50,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (983)] Waiting until timeout for monitored process [2021-10-21 20:20:50,985 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 [2021-10-21 20:20:50,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:50,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:50,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:50,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:50,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:50,993 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:50,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:50,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:51,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (983)] Ended with exit code 0 [2021-10-21 20:20:51,017 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:51,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:51,017 INFO L229 MonitoredProcess]: Starting monitored process 984 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:51,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (984)] Waiting until timeout for monitored process [2021-10-21 20:20:51,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:51,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:51,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:51,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:51,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:51,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:51,027 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:51,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:51,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:51,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (984)] Ended with exit code 0 [2021-10-21 20:20:51,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:51,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:51,054 INFO L229 MonitoredProcess]: Starting monitored process 985 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:51,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (985)] Waiting until timeout for monitored process [2021-10-21 20:20:51,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:51,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:51,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:51,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:51,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:51,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:51,062 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:51,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:51,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:51,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (985)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:51,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:51,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:51,089 INFO L229 MonitoredProcess]: Starting monitored process 986 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:51,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (986)] Waiting until timeout for monitored process [2021-10-21 20:20:51,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:51,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:51,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:51,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:51,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:51,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:51,099 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:51,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:51,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:51,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (986)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:51,123 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:51,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:51,124 INFO L229 MonitoredProcess]: Starting monitored process 987 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:51,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (987)] Waiting until timeout for monitored process [2021-10-21 20:20:51,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:51,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:51,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:51,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:51,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:51,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:51,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:51,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:51,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:51,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (987)] Ended with exit code 0 [2021-10-21 20:20:51,156 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:51,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:51,157 INFO L229 MonitoredProcess]: Starting monitored process 988 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:51,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (988)] Waiting until timeout for monitored process [2021-10-21 20:20:51,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:51,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:51,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:51,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:51,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:51,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:51,166 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:51,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:51,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:51,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (988)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:51,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:51,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:51,190 INFO L229 MonitoredProcess]: Starting monitored process 989 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:51,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (989)] Waiting until timeout for monitored process [2021-10-21 20:20:51,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:51,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:51,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:51,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:51,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:51,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:51,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:51,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:51,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:51,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (989)] Ended with exit code 0 [2021-10-21 20:20:51,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:51,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:51,224 INFO L229 MonitoredProcess]: Starting monitored process 990 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:51,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (990)] Waiting until timeout for monitored process [2021-10-21 20:20:51,225 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 [2021-10-21 20:20:51,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:51,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:51,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:51,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:51,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:51,233 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:51,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:51,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:51,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (990)] Ended with exit code 0 [2021-10-21 20:20:51,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:51,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:51,268 INFO L229 MonitoredProcess]: Starting monitored process 991 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:51,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (991)] Waiting until timeout for monitored process [2021-10-21 20:20:51,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:51,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:51,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:51,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:51,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:51,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:51,279 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:51,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:51,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:51,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (991)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:51,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:51,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:51,305 INFO L229 MonitoredProcess]: Starting monitored process 992 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:51,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (992)] Waiting until timeout for monitored process [2021-10-21 20:20:51,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:51,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:51,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:51,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:51,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:51,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:51,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:51,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:51,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:51,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (992)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:51,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:51,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:51,342 INFO L229 MonitoredProcess]: Starting monitored process 993 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:51,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (993)] Waiting until timeout for monitored process [2021-10-21 20:20:51,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:51,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:51,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:51,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:51,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:51,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:51,353 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:51,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:51,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:51,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (993)] Ended with exit code 0 [2021-10-21 20:20:51,378 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:51,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:51,378 INFO L229 MonitoredProcess]: Starting monitored process 994 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:51,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (994)] Waiting until timeout for monitored process [2021-10-21 20:20:51,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:51,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:51,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:51,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:51,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:51,390 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:51,390 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:51,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:51,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (994)] Ended with exit code 0 [2021-10-21 20:20:51,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:51,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:51,420 INFO L229 MonitoredProcess]: Starting monitored process 995 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:51,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (995)] Waiting until timeout for monitored process [2021-10-21 20:20:51,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:51,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:51,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:51,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:51,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:51,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:51,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:51,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:51,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:51,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (995)] Ended with exit code 0 [2021-10-21 20:20:51,456 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 20:20:51,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:51,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:51,457 INFO L229 MonitoredProcess]: Starting monitored process 996 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:51,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (996)] Waiting until timeout for monitored process [2021-10-21 20:20:51,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:51,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:51,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:51,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:51,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:51,470 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:51,470 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:51,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:51,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (996)] Ended with exit code 0 [2021-10-21 20:20:51,500 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:51,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:51,501 INFO L229 MonitoredProcess]: Starting monitored process 997 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:51,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (997)] Waiting until timeout for monitored process [2021-10-21 20:20:51,502 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 [2021-10-21 20:20:51,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:51,515 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:20:51,515 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:20:51,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:51,934 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2021-10-21 20:20:51,935 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-10-21 20:20:53,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:53,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (997)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:53,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:53,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:53,127 INFO L229 MonitoredProcess]: Starting monitored process 998 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:53,133 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 [2021-10-21 20:20:53,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:53,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:53,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:53,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:53,147 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:53,147 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:53,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (998)] Waiting until timeout for monitored process [2021-10-21 20:20:53,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:53,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (998)] Ended with exit code 0 [2021-10-21 20:20:53,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:53,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:53,199 INFO L229 MonitoredProcess]: Starting monitored process 999 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:53,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (999)] Waiting until timeout for monitored process [2021-10-21 20:20:53,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:53,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:53,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:53,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:53,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:53,212 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:53,212 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:53,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:53,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (999)] Ended with exit code 0 [2021-10-21 20:20:53,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:53,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:53,241 INFO L229 MonitoredProcess]: Starting monitored process 1000 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:53,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1000)] Waiting until timeout for monitored process [2021-10-21 20:20:53,243 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 [2021-10-21 20:20:53,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:53,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:53,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:53,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:53,254 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:53,254 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:53,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:53,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1000)] Ended with exit code 0 [2021-10-21 20:20:53,284 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:53,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:53,285 INFO L229 MonitoredProcess]: Starting monitored process 1001 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:53,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1001)] Waiting until timeout for monitored process [2021-10-21 20:20:53,286 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 [2021-10-21 20:20:53,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:53,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:53,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:53,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:53,297 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:53,297 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:53,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:53,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1001)] Ended with exit code 0 [2021-10-21 20:20:53,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:53,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:53,328 INFO L229 MonitoredProcess]: Starting monitored process 1002 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:53,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1002)] Waiting until timeout for monitored process [2021-10-21 20:20:53,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:53,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:53,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:53,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:53,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:53,340 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:53,340 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:53,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:53,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1002)] Ended with exit code 0 [2021-10-21 20:20:53,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:53,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:53,371 INFO L229 MonitoredProcess]: Starting monitored process 1003 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:53,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1003)] Waiting until timeout for monitored process [2021-10-21 20:20:53,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:53,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:53,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:53,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:53,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:53,386 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:53,386 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:53,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:53,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1003)] Ended with exit code 0 [2021-10-21 20:20:53,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:53,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:53,419 INFO L229 MonitoredProcess]: Starting monitored process 1004 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:53,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1004)] Waiting until timeout for monitored process [2021-10-21 20:20:53,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:53,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:53,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:53,432 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 20:20:53,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:53,461 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-21 20:20:53,461 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-21 20:20:53,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:53,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1004)] Ended with exit code 0 [2021-10-21 20:20:53,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:53,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:53,559 INFO L229 MonitoredProcess]: Starting monitored process 1005 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:53,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1005)] Waiting until timeout for monitored process [2021-10-21 20:20:53,560 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 [2021-10-21 20:20:53,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:53,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:53,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:53,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:53,572 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:53,572 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:53,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:53,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1005)] Ended with exit code 0 [2021-10-21 20:20:53,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:53,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:53,604 INFO L229 MonitoredProcess]: Starting monitored process 1006 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:53,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1006)] Waiting until timeout for monitored process [2021-10-21 20:20:53,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:53,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:53,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:53,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:53,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:53,615 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:53,616 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:53,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:53,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1006)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:53,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:53,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:53,644 INFO L229 MonitoredProcess]: Starting monitored process 1007 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:53,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1007)] Waiting until timeout for monitored process [2021-10-21 20:20:53,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:53,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:53,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:53,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:53,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:53,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:53,655 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:20:53,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:53,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:53,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1007)] Ended with exit code 0 [2021-10-21 20:20:53,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:53,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:53,680 INFO L229 MonitoredProcess]: Starting monitored process 1008 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:53,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1008)] Waiting until timeout for monitored process [2021-10-21 20:20:53,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:53,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:53,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:53,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:53,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:53,692 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:53,692 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:53,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:53,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1008)] Ended with exit code 0 [2021-10-21 20:20:53,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:53,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:53,723 INFO L229 MonitoredProcess]: Starting monitored process 1009 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:53,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1009)] Waiting until timeout for monitored process [2021-10-21 20:20:53,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:53,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:53,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:53,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:53,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:53,741 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:53,741 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:53,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:53,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1009)] Ended with exit code 0 [2021-10-21 20:20:53,772 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:53,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:53,773 INFO L229 MonitoredProcess]: Starting monitored process 1010 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:53,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1010)] Waiting until timeout for monitored process [2021-10-21 20:20:53,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:53,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:53,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:53,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:53,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:53,785 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:53,785 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:53,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:53,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1010)] Ended with exit code 0 [2021-10-21 20:20:53,814 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:53,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:53,814 INFO L229 MonitoredProcess]: Starting monitored process 1011 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:53,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1011)] Waiting until timeout for monitored process [2021-10-21 20:20:53,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:53,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:53,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:53,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:53,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:53,827 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:53,827 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:53,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:53,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1011)] Ended with exit code 0 [2021-10-21 20:20:53,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:53,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:53,859 INFO L229 MonitoredProcess]: Starting monitored process 1012 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:53,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1012)] Waiting until timeout for monitored process [2021-10-21 20:20:53,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:53,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:53,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:53,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:53,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:53,872 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:53,872 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:53,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:53,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1012)] Ended with exit code 0 [2021-10-21 20:20:53,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:53,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:53,901 INFO L229 MonitoredProcess]: Starting monitored process 1013 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:53,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1013)] Waiting until timeout for monitored process [2021-10-21 20:20:53,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:53,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:53,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:53,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:53,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:53,913 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:53,913 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:53,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:53,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1013)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:53,941 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:53,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:53,942 INFO L229 MonitoredProcess]: Starting monitored process 1014 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:53,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1014)] Waiting until timeout for monitored process [2021-10-21 20:20:53,943 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 [2021-10-21 20:20:53,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:53,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:53,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:53,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:53,954 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:53,954 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:53,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:53,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1014)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:53,982 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:53,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:53,983 INFO L229 MonitoredProcess]: Starting monitored process 1015 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:53,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1015)] Waiting until timeout for monitored process [2021-10-21 20:20:53,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:53,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:53,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:53,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:53,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:53,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:53,993 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:20:53,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:53,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:54,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1015)] Ended with exit code 0 [2021-10-21 20:20:54,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:54,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:54,017 INFO L229 MonitoredProcess]: Starting monitored process 1016 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:54,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1016)] Waiting until timeout for monitored process [2021-10-21 20:20:54,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:54,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:54,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:54,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:54,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:54,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:54,027 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:20:54,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:54,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:54,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1016)] Ended with exit code 0 [2021-10-21 20:20:54,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:54,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:54,051 INFO L229 MonitoredProcess]: Starting monitored process 1017 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:54,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1017)] Waiting until timeout for monitored process [2021-10-21 20:20:54,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:54,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:54,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:54,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:54,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:54,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:54,061 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:20:54,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:54,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:54,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1017)] Ended with exit code 0 [2021-10-21 20:20:54,084 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:54,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:54,085 INFO L229 MonitoredProcess]: Starting monitored process 1018 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:54,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1018)] Waiting until timeout for monitored process [2021-10-21 20:20:54,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:54,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:54,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:54,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:54,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:54,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:54,095 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:20:54,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:54,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:54,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1018)] Ended with exit code 0 [2021-10-21 20:20:54,118 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:54,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:54,119 INFO L229 MonitoredProcess]: Starting monitored process 1019 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:54,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1019)] Waiting until timeout for monitored process [2021-10-21 20:20:54,120 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 [2021-10-21 20:20:54,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:54,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:54,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:54,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:54,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:54,129 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:20:54,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:54,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:54,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1019)] Ended with exit code 0 [2021-10-21 20:20:54,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:54,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:54,153 INFO L229 MonitoredProcess]: Starting monitored process 1020 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:54,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1020)] Waiting until timeout for monitored process [2021-10-21 20:20:54,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:54,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:54,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:54,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:54,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:54,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:54,163 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:20:54,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:54,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:54,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1020)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:54,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:54,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:54,187 INFO L229 MonitoredProcess]: Starting monitored process 1021 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:54,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1021)] Waiting until timeout for monitored process [2021-10-21 20:20:54,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:54,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:54,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:54,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:54,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:54,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:54,197 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:20:54,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:54,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:54,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1021)] Ended with exit code 0 [2021-10-21 20:20:54,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:54,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:54,221 INFO L229 MonitoredProcess]: Starting monitored process 1022 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:54,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1022)] Waiting until timeout for monitored process [2021-10-21 20:20:54,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:54,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:54,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:54,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:54,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:54,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:54,231 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:20:54,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:54,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:54,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1022)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:54,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:54,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:54,255 INFO L229 MonitoredProcess]: Starting monitored process 1023 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:54,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1023)] Waiting until timeout for monitored process [2021-10-21 20:20:54,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:54,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:54,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:54,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:54,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:54,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:54,274 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:20:54,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:54,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:54,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1023)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:54,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:54,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:54,298 INFO L229 MonitoredProcess]: Starting monitored process 1024 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:54,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1024)] Waiting until timeout for monitored process [2021-10-21 20:20:54,299 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 [2021-10-21 20:20:54,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:54,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:54,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:54,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:54,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:54,308 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:20:54,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:54,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:54,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1024)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:54,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:54,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:54,333 INFO L229 MonitoredProcess]: Starting monitored process 1025 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:54,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1025)] Waiting until timeout for monitored process [2021-10-21 20:20:54,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:54,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:54,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:54,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:54,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:54,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:54,343 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:20:54,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:54,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:54,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1025)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:54,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:54,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:54,367 INFO L229 MonitoredProcess]: Starting monitored process 1026 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:54,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1026)] Waiting until timeout for monitored process [2021-10-21 20:20:54,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:54,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:54,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:54,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:54,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:54,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:54,377 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:20:54,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:54,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:54,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1026)] Ended with exit code 0 [2021-10-21 20:20:54,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:54,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:54,402 INFO L229 MonitoredProcess]: Starting monitored process 1027 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:54,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1027)] Waiting until timeout for monitored process [2021-10-21 20:20:54,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:54,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:54,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:54,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:54,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:54,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:54,412 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:20:54,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:54,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:54,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1027)] Ended with exit code 0 [2021-10-21 20:20:54,438 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:54,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:54,439 INFO L229 MonitoredProcess]: Starting monitored process 1028 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:54,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1028)] Waiting until timeout for monitored process [2021-10-21 20:20:54,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:54,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:54,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:54,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:54,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:54,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:54,449 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:20:54,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:54,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:54,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1028)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:54,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:54,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:54,474 INFO L229 MonitoredProcess]: Starting monitored process 1029 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:54,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1029)] Waiting until timeout for monitored process [2021-10-21 20:20:54,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:54,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:54,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:54,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:54,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:54,485 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:54,485 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:54,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:54,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1029)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:54,513 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:54,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:54,514 INFO L229 MonitoredProcess]: Starting monitored process 1030 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:54,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1030)] Waiting until timeout for monitored process [2021-10-21 20:20:54,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:54,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:20:54,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:54,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:54,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:54,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:54,523 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:20:54,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:54,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:54,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1030)] Ended with exit code 0 [2021-10-21 20:20:54,547 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 20:20:54,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:54,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:54,548 INFO L229 MonitoredProcess]: Starting monitored process 1031 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:54,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1031)] Waiting until timeout for monitored process [2021-10-21 20:20:54,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:54,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:54,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:54,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:54,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:54,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:54,559 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:54,559 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:54,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:54,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1031)] Ended with exit code 0 [2021-10-21 20:20:54,587 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:54,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:54,588 INFO L229 MonitoredProcess]: Starting monitored process 1032 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:54,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1032)] Waiting until timeout for monitored process [2021-10-21 20:20:54,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:54,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:54,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:54,599 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:20:54,600 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:20:54,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:54,789 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-10-21 20:20:54,789 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-21 20:20:55,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:55,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1032)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:55,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:55,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:55,277 INFO L229 MonitoredProcess]: Starting monitored process 1033 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:55,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1033)] Waiting until timeout for monitored process [2021-10-21 20:20:55,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:55,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:55,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:55,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:55,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:55,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:55,289 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:55,289 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:55,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:55,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1033)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:55,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:55,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:55,318 INFO L229 MonitoredProcess]: Starting monitored process 1034 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:55,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1034)] Waiting until timeout for monitored process [2021-10-21 20:20:55,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:55,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:55,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:55,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:55,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:55,333 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:55,334 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:55,334 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:55,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:55,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1034)] Ended with exit code 0 [2021-10-21 20:20:55,362 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:55,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:55,363 INFO L229 MonitoredProcess]: Starting monitored process 1035 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:55,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1035)] Waiting until timeout for monitored process [2021-10-21 20:20:55,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:55,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:55,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:55,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:55,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:55,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:55,373 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:55,373 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:55,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:55,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1035)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:55,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:55,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:55,401 INFO L229 MonitoredProcess]: Starting monitored process 1036 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:55,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1036)] Waiting until timeout for monitored process [2021-10-21 20:20:55,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:55,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:55,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:55,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:55,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:55,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:55,412 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:55,412 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:55,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:55,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1036)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:55,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:55,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:55,437 INFO L229 MonitoredProcess]: Starting monitored process 1037 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:55,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1037)] Waiting until timeout for monitored process [2021-10-21 20:20:55,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:55,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:55,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:55,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:55,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:55,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:55,447 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:55,447 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:55,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:55,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1037)] Ended with exit code 0 [2021-10-21 20:20:55,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:55,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:55,475 INFO L229 MonitoredProcess]: Starting monitored process 1038 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:55,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1038)] Waiting until timeout for monitored process [2021-10-21 20:20:55,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:55,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:55,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:55,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:55,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:55,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:55,487 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:55,488 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:55,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:55,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1038)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:55,517 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:55,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:55,518 INFO L229 MonitoredProcess]: Starting monitored process 1039 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:55,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1039)] Waiting until timeout for monitored process [2021-10-21 20:20:55,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:55,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:55,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:55,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:55,529 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 20:20:55,529 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:55,546 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-21 20:20:55,546 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:20:55,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:55,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1039)] Ended with exit code 0 [2021-10-21 20:20:55,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:55,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:55,621 INFO L229 MonitoredProcess]: Starting monitored process 1040 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:55,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1040)] Waiting until timeout for monitored process [2021-10-21 20:20:55,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:55,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:55,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:55,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:55,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:55,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:55,633 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:55,633 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:55,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:55,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1040)] Ended with exit code 0 [2021-10-21 20:20:55,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:55,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:55,663 INFO L229 MonitoredProcess]: Starting monitored process 1041 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:55,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1041)] Waiting until timeout for monitored process [2021-10-21 20:20:55,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:55,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:55,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:55,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:55,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:55,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:55,674 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:55,674 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:55,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:55,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1041)] Ended with exit code 0 [2021-10-21 20:20:55,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:55,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:55,702 INFO L229 MonitoredProcess]: Starting monitored process 1042 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:55,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1042)] Waiting until timeout for monitored process [2021-10-21 20:20:55,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:55,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:55,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:55,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:55,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:55,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:55,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:55,711 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:55,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:55,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:55,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1042)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:55,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:55,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:55,735 INFO L229 MonitoredProcess]: Starting monitored process 1043 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:55,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1043)] Waiting until timeout for monitored process [2021-10-21 20:20:55,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:55,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:55,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:55,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:55,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:55,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:55,746 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:55,746 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:55,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:55,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1043)] Ended with exit code 0 [2021-10-21 20:20:55,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:55,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:55,772 INFO L229 MonitoredProcess]: Starting monitored process 1044 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:55,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1044)] Waiting until timeout for monitored process [2021-10-21 20:20:55,773 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 [2021-10-21 20:20:55,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:55,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:55,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:55,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:55,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:55,783 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:55,783 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:55,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:55,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1044)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:55,810 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:55,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:55,811 INFO L229 MonitoredProcess]: Starting monitored process 1045 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:55,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1045)] Waiting until timeout for monitored process [2021-10-21 20:20:55,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:55,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:55,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:55,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:55,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:55,821 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:55,823 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:55,823 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:55,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:55,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1045)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:55,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:55,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:55,849 INFO L229 MonitoredProcess]: Starting monitored process 1046 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:55,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1046)] Waiting until timeout for monitored process [2021-10-21 20:20:55,850 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 [2021-10-21 20:20:55,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:55,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:55,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:55,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:55,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:55,860 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:55,860 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:55,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:55,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1046)] Ended with exit code 0 [2021-10-21 20:20:55,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:55,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:55,887 INFO L229 MonitoredProcess]: Starting monitored process 1047 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:55,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1047)] Waiting until timeout for monitored process [2021-10-21 20:20:55,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:55,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:55,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:55,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:55,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:55,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:55,897 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:55,897 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:55,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:55,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1047)] Ended with exit code 0 [2021-10-21 20:20:55,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:55,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:55,928 INFO L229 MonitoredProcess]: Starting monitored process 1048 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:55,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1048)] Waiting until timeout for monitored process [2021-10-21 20:20:55,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:55,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:55,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:55,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:55,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:55,937 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:55,938 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:55,938 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:55,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:55,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1048)] Ended with exit code 0 [2021-10-21 20:20:55,964 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:55,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:55,965 INFO L229 MonitoredProcess]: Starting monitored process 1049 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:55,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1049)] Waiting until timeout for monitored process [2021-10-21 20:20:55,966 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 [2021-10-21 20:20:55,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:55,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:55,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:55,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:55,974 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:55,976 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:55,976 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:55,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:56,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1049)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:56,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:56,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:56,002 INFO L229 MonitoredProcess]: Starting monitored process 1050 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:56,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1050)] Waiting until timeout for monitored process [2021-10-21 20:20:56,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:56,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:56,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:56,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:56,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:56,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:56,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:56,012 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:56,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:56,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:56,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1050)] Ended with exit code 0 [2021-10-21 20:20:56,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:56,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:56,034 INFO L229 MonitoredProcess]: Starting monitored process 1051 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:56,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1051)] Waiting until timeout for monitored process [2021-10-21 20:20:56,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:56,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:56,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:56,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:56,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:56,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:56,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:56,043 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:56,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:56,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:56,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1051)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:56,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:56,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:56,066 INFO L229 MonitoredProcess]: Starting monitored process 1052 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:56,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1052)] Waiting until timeout for monitored process [2021-10-21 20:20:56,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:56,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:56,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:56,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:56,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:56,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:56,075 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:56,076 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:56,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:56,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:56,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1052)] Ended with exit code 0 [2021-10-21 20:20:56,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:56,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:56,099 INFO L229 MonitoredProcess]: Starting monitored process 1053 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:56,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1053)] Waiting until timeout for monitored process [2021-10-21 20:20:56,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:56,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:56,109 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:56,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:56,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:56,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:56,109 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:56,110 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:56,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:56,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:56,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1053)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:56,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:56,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:56,134 INFO L229 MonitoredProcess]: Starting monitored process 1054 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:56,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1054)] Waiting until timeout for monitored process [2021-10-21 20:20:56,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:56,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:56,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:56,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:56,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:56,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:56,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:56,144 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:56,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:56,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:56,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1054)] Ended with exit code 0 [2021-10-21 20:20:56,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:56,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:56,168 INFO L229 MonitoredProcess]: Starting monitored process 1055 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:56,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1055)] Waiting until timeout for monitored process [2021-10-21 20:20:56,170 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 [2021-10-21 20:20:56,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:56,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:56,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:56,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:56,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:56,178 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:56,179 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:56,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:56,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:56,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1055)] Ended with exit code 0 [2021-10-21 20:20:56,202 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:56,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:56,203 INFO L229 MonitoredProcess]: Starting monitored process 1056 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:56,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1056)] Waiting until timeout for monitored process [2021-10-21 20:20:56,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:56,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:56,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:56,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:56,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:56,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:56,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:56,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:56,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:56,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:56,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1056)] Ended with exit code 0 [2021-10-21 20:20:56,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:56,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:56,238 INFO L229 MonitoredProcess]: Starting monitored process 1057 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:56,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1057)] Waiting until timeout for monitored process [2021-10-21 20:20:56,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:56,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:56,248 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:56,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:56,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:56,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:56,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:56,249 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:56,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:56,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:56,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1057)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:56,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:56,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:56,325 INFO L229 MonitoredProcess]: Starting monitored process 1058 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:56,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:56,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:56,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:56,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:56,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:56,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:56,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:56,338 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:56,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:56,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1058)] Waiting until timeout for monitored process [2021-10-21 20:20:56,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:56,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1058)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:56,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:56,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:56,387 INFO L229 MonitoredProcess]: Starting monitored process 1059 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:56,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:56,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:56,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:56,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:56,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:56,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:56,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:56,400 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:56,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:56,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1059)] Waiting until timeout for monitored process [2021-10-21 20:20:56,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:56,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1059)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:56,447 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:56,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:56,448 INFO L229 MonitoredProcess]: Starting monitored process 1060 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:56,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:56,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:56,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:56,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:56,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:56,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:56,461 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:56,461 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:56,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:56,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1060)] Waiting until timeout for monitored process [2021-10-21 20:20:56,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:56,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1060)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:56,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:56,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:56,508 INFO L229 MonitoredProcess]: Starting monitored process 1061 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:56,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:56,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:56,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:56,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:56,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:56,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:56,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:56,521 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:56,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:56,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1061)] Waiting until timeout for monitored process [2021-10-21 20:20:56,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:56,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1061)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:56,567 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:56,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:56,568 INFO L229 MonitoredProcess]: Starting monitored process 1062 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:56,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:56,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:56,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:56,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:56,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:56,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:56,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:56,581 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:56,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:56,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1062)] Waiting until timeout for monitored process [2021-10-21 20:20:56,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:56,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1062)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:56,627 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:56,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:56,628 INFO L229 MonitoredProcess]: Starting monitored process 1063 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:56,630 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 [2021-10-21 20:20:56,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:56,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:56,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:56,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:56,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:56,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:56,641 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:56,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:56,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1063)] Waiting until timeout for monitored process [2021-10-21 20:20:56,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:56,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1063)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:56,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:56,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:56,690 INFO L229 MonitoredProcess]: Starting monitored process 1064 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:56,692 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 [2021-10-21 20:20:56,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:56,701 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:56,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:56,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:56,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:56,704 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:20:56,704 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:20:56,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1064)] Waiting until timeout for monitored process [2021-10-21 20:20:56,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:56,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1064)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:56,757 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:56,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:56,765 INFO L229 MonitoredProcess]: Starting monitored process 1065 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:56,767 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 [2021-10-21 20:20:56,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:56,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:20:56,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:56,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:56,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:56,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:20:56,779 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:20:56,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:56,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1065)] Waiting until timeout for monitored process [2021-10-21 20:20:56,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:56,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1065)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:56,831 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 20:20:56,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:56,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:56,832 INFO L229 MonitoredProcess]: Starting monitored process 1066 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:56,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:56,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:56,844 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:56,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:56,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:56,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:56,847 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:56,848 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:56,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1066)] Waiting until timeout for monitored process [2021-10-21 20:20:56,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:56,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1066)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:56,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:56,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:56,908 INFO L229 MonitoredProcess]: Starting monitored process 1067 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:56,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:56,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:56,922 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:56,923 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:20:56,923 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:20:56,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:56,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1067)] Waiting until timeout for monitored process [2021-10-21 20:20:57,226 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-21 20:20:57,226 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:20:57,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:57,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1067)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:57,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:57,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:57,920 INFO L229 MonitoredProcess]: Starting monitored process 1068 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:57,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:57,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:57,941 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:57,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:57,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:57,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:57,944 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:57,944 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:57,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1068)] Waiting until timeout for monitored process [2021-10-21 20:20:57,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:57,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1068)] Ended with exit code 0 [2021-10-21 20:20:57,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:57,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:57,974 INFO L229 MonitoredProcess]: Starting monitored process 1069 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:57,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1069)] Waiting until timeout for monitored process [2021-10-21 20:20:57,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:57,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:57,983 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:57,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:57,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:57,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:57,985 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:57,985 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:57,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1069)] Ended with exit code 0 [2021-10-21 20:20:58,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,014 INFO L229 MonitoredProcess]: Starting monitored process 1070 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:58,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,033 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,036 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:58,036 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:58,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1070)] Waiting until timeout for monitored process [2021-10-21 20:20:58,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1070)] Ended with exit code 0 [2021-10-21 20:20:58,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,077 INFO L229 MonitoredProcess]: Starting monitored process 1071 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1071)] Waiting until timeout for monitored process [2021-10-21 20:20:58,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:58,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,086 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,089 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:58,089 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:58,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1071)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:58,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,117 INFO L229 MonitoredProcess]: Starting monitored process 1072 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1072)] Waiting until timeout for monitored process [2021-10-21 20:20:58,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:58,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,125 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,127 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:58,127 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:58,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1072)] Ended with exit code 0 [2021-10-21 20:20:58,153 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,154 INFO L229 MonitoredProcess]: Starting monitored process 1073 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1073)] Waiting until timeout for monitored process [2021-10-21 20:20:58,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:58,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,163 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,166 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:58,166 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:58,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1073)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:58,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,194 INFO L229 MonitoredProcess]: Starting monitored process 1074 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1074)] Waiting until timeout for monitored process [2021-10-21 20:20:58,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:58,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,205 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,205 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 20:20:58,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,227 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-21 20:20:58,227 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 20:20:58,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1074)] Ended with exit code 0 [2021-10-21 20:20:58,311 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,312 INFO L229 MonitoredProcess]: Starting monitored process 1075 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1075)] Waiting until timeout for monitored process [2021-10-21 20:20:58,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:58,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:58,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:58,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1075)] Ended with exit code 0 [2021-10-21 20:20:58,351 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,351 INFO L229 MonitoredProcess]: Starting monitored process 1076 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1076)] Waiting until timeout for monitored process [2021-10-21 20:20:58,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:58,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,362 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,364 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:58,364 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:58,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1076)] Ended with exit code 0 [2021-10-21 20:20:58,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,393 INFO L229 MonitoredProcess]: Starting monitored process 1077 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1077)] Waiting until timeout for monitored process [2021-10-21 20:20:58,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:58,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,402 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:58,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:58,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:58,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1077)] Ended with exit code 0 [2021-10-21 20:20:58,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,428 INFO L229 MonitoredProcess]: Starting monitored process 1078 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1078)] Waiting until timeout for monitored process [2021-10-21 20:20:58,429 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 [2021-10-21 20:20:58,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,438 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,440 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:58,440 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:58,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1078)] Ended with exit code 0 [2021-10-21 20:20:58,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,467 INFO L229 MonitoredProcess]: Starting monitored process 1079 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1079)] Waiting until timeout for monitored process [2021-10-21 20:20:58,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:58,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,476 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,478 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:58,478 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:58,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1079)] Ended with exit code 0 [2021-10-21 20:20:58,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,505 INFO L229 MonitoredProcess]: Starting monitored process 1080 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1080)] Waiting until timeout for monitored process [2021-10-21 20:20:58,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:58,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,513 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,515 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:58,515 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:58,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1080)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:58,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,542 INFO L229 MonitoredProcess]: Starting monitored process 1081 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1081)] Waiting until timeout for monitored process [2021-10-21 20:20:58,543 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 [2021-10-21 20:20:58,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,551 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,553 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:58,553 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:58,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1081)] Ended with exit code 0 [2021-10-21 20:20:58,582 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,583 INFO L229 MonitoredProcess]: Starting monitored process 1082 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1082)] Waiting until timeout for monitored process [2021-10-21 20:20:58,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:58,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,591 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,593 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:58,593 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:58,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1082)] Ended with exit code 0 [2021-10-21 20:20:58,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,621 INFO L229 MonitoredProcess]: Starting monitored process 1083 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1083)] Waiting until timeout for monitored process [2021-10-21 20:20:58,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:58,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,629 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,631 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:58,631 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:58,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1083)] Ended with exit code 0 [2021-10-21 20:20:58,657 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,658 INFO L229 MonitoredProcess]: Starting monitored process 1084 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1084)] Waiting until timeout for monitored process [2021-10-21 20:20:58,659 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 [2021-10-21 20:20:58,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,666 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,668 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:58,669 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:58,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1084)] Ended with exit code 0 [2021-10-21 20:20:58,697 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,697 INFO L229 MonitoredProcess]: Starting monitored process 1085 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1085)] Waiting until timeout for monitored process [2021-10-21 20:20:58,698 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 [2021-10-21 20:20:58,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,706 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:58,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,707 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:58,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:58,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1085)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:58,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,730 INFO L229 MonitoredProcess]: Starting monitored process 1086 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1086)] Waiting until timeout for monitored process [2021-10-21 20:20:58,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:58,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,739 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:58,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,740 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:58,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:58,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1086)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:58,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,764 INFO L229 MonitoredProcess]: Starting monitored process 1087 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1087)] Waiting until timeout for monitored process [2021-10-21 20:20:58,765 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 [2021-10-21 20:20:58,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,772 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:58,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,773 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:58,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:58,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1087)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:58,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,797 INFO L229 MonitoredProcess]: Starting monitored process 1088 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1088)] Waiting until timeout for monitored process [2021-10-21 20:20:58,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:58,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,806 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:58,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:58,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:58,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1088)] Ended with exit code 0 [2021-10-21 20:20:58,829 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,829 INFO L229 MonitoredProcess]: Starting monitored process 1089 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1089)] Waiting until timeout for monitored process [2021-10-21 20:20:58,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:58,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,839 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:58,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:58,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:58,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1089)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:58,863 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,863 INFO L229 MonitoredProcess]: Starting monitored process 1090 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1090)] Waiting until timeout for monitored process [2021-10-21 20:20:58,865 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 [2021-10-21 20:20:58,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,872 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:58,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,873 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:58,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:58,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1090)] Ended with exit code 0 [2021-10-21 20:20:58,896 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,897 INFO L229 MonitoredProcess]: Starting monitored process 1091 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1091)] Waiting until timeout for monitored process [2021-10-21 20:20:58,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:58,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,906 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:58,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,907 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:58,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:58,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1091)] Ended with exit code 0 [2021-10-21 20:20:58,931 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,931 INFO L229 MonitoredProcess]: Starting monitored process 1092 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1092)] Waiting until timeout for monitored process [2021-10-21 20:20:58,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:58,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,940 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:58,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,941 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:58,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:58,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:58,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1092)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:58,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:58,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:58,966 INFO L229 MonitoredProcess]: Starting monitored process 1093 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:58,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1093)] Waiting until timeout for monitored process [2021-10-21 20:20:58,967 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 [2021-10-21 20:20:58,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:58,975 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:58,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:58,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:58,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:58,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:58,976 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:58,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:58,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:59,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1093)] Ended with exit code 0 [2021-10-21 20:20:59,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:59,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:59,002 INFO L229 MonitoredProcess]: Starting monitored process 1094 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:59,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1094)] Waiting until timeout for monitored process [2021-10-21 20:20:59,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:59,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:59,011 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:59,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:59,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:59,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:59,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:59,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:59,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:59,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:59,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1094)] Ended with exit code 0 [2021-10-21 20:20:59,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:59,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:59,037 INFO L229 MonitoredProcess]: Starting monitored process 1095 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:59,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1095)] Waiting until timeout for monitored process [2021-10-21 20:20:59,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:59,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:59,046 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:59,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:59,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:59,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:59,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:59,047 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:59,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:59,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:59,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1095)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:59,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:59,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:59,070 INFO L229 MonitoredProcess]: Starting monitored process 1096 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:59,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1096)] Waiting until timeout for monitored process [2021-10-21 20:20:59,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:59,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:59,078 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:59,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:59,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:59,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:59,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:59,079 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:59,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:59,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:59,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1096)] Ended with exit code 0 [2021-10-21 20:20:59,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:59,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:59,105 INFO L229 MonitoredProcess]: Starting monitored process 1097 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:59,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1097)] Waiting until timeout for monitored process [2021-10-21 20:20:59,106 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 [2021-10-21 20:20:59,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:59,114 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:59,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:59,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:59,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:59,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:59,115 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:59,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:59,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:59,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1097)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:59,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:59,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:59,141 INFO L229 MonitoredProcess]: Starting monitored process 1098 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:59,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1098)] Waiting until timeout for monitored process [2021-10-21 20:20:59,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:59,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:59,151 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:59,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:59,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:59,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:59,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:59,152 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:59,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:59,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:59,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1098)] Ended with exit code 0 [2021-10-21 20:20:59,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:59,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:59,179 INFO L229 MonitoredProcess]: Starting monitored process 1099 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:59,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1099)] Waiting until timeout for monitored process [2021-10-21 20:20:59,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:59,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:59,189 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:59,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:59,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:59,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:59,191 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:20:59,191 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:20:59,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:59,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1099)] Forceful destruction successful, exit code 0 [2021-10-21 20:20:59,218 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:59,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:59,219 INFO L229 MonitoredProcess]: Starting monitored process 1100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:59,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1100)] Waiting until timeout for monitored process [2021-10-21 20:20:59,220 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 [2021-10-21 20:20:59,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:59,228 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:20:59,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:20:59,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:59,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:59,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:20:59,229 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:20:59,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:20:59,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:59,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1100)] Ended with exit code 0 [2021-10-21 20:20:59,251 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 20:20:59,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:59,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:59,252 INFO L229 MonitoredProcess]: Starting monitored process 1101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:59,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1101)] Waiting until timeout for monitored process [2021-10-21 20:20:59,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:20:59,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:59,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:59,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:20:59,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:20:59,262 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:59,264 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:20:59,264 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:20:59,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:20:59,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1101)] Ended with exit code 0 [2021-10-21 20:20:59,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:20:59,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:20:59,297 INFO L229 MonitoredProcess]: Starting monitored process 1102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:20:59,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1102)] Waiting until timeout for monitored process [2021-10-21 20:20:59,299 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 [2021-10-21 20:20:59,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:20:59,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:20:59,311 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:20:59,311 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:20:59,311 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:20:59,648 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2021-10-21 20:20:59,648 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-10-21 20:21:00,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:00,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1102)] Ended with exit code 0 [2021-10-21 20:21:00,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:00,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:00,553 INFO L229 MonitoredProcess]: Starting monitored process 1103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:00,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1103)] Waiting until timeout for monitored process [2021-10-21 20:21:00,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:00,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:00,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:00,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:00,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:00,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:00,566 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:21:00,566 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:21:00,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:00,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1103)] Ended with exit code 0 [2021-10-21 20:21:00,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:00,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:00,599 INFO L229 MonitoredProcess]: Starting monitored process 1104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:00,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1104)] Waiting until timeout for monitored process [2021-10-21 20:21:00,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:00,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:00,608 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:00,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:00,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:00,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:00,610 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:21:00,611 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:21:00,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:00,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1104)] Ended with exit code 0 [2021-10-21 20:21:00,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:00,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:00,643 INFO L229 MonitoredProcess]: Starting monitored process 1105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:00,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1105)] Waiting until timeout for monitored process [2021-10-21 20:21:00,644 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 [2021-10-21 20:21:00,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:00,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:00,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:00,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:00,653 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:00,656 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:21:00,656 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:21:00,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:00,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1105)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:00,686 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:00,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:00,687 INFO L229 MonitoredProcess]: Starting monitored process 1106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:00,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1106)] Waiting until timeout for monitored process [2021-10-21 20:21:00,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:00,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:00,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:00,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:00,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:00,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:00,700 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:21:00,700 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:21:00,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:00,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1106)] Ended with exit code 0 [2021-10-21 20:21:00,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:00,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:00,731 INFO L229 MonitoredProcess]: Starting monitored process 1107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:00,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1107)] Waiting until timeout for monitored process [2021-10-21 20:21:00,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:00,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:00,740 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:00,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:00,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:00,741 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:00,743 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:21:00,743 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:21:00,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:00,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1107)] Ended with exit code 0 [2021-10-21 20:21:00,772 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:00,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:00,773 INFO L229 MonitoredProcess]: Starting monitored process 1108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:00,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1108)] Waiting until timeout for monitored process [2021-10-21 20:21:00,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:00,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:00,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:00,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:00,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:00,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:00,787 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:21:00,787 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:21:00,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:00,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1108)] Ended with exit code 0 [2021-10-21 20:21:00,825 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:00,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:00,825 INFO L229 MonitoredProcess]: Starting monitored process 1109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:00,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1109)] Waiting until timeout for monitored process [2021-10-21 20:21:00,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:00,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:00,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:00,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:00,837 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 20:21:00,837 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:00,866 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-21 20:21:00,866 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-21 20:21:00,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:00,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1109)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:00,998 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:00,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:00,998 INFO L229 MonitoredProcess]: Starting monitored process 1110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:00,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1110)] Waiting until timeout for monitored process [2021-10-21 20:21:01,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,013 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:21:01,013 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:21:01,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1110)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:01,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,048 INFO L229 MonitoredProcess]: Starting monitored process 1111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1111)] Waiting until timeout for monitored process [2021-10-21 20:21:01,049 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 [2021-10-21 20:21:01,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,061 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:21:01,062 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:21:01,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1111)] Ended with exit code 0 [2021-10-21 20:21:01,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,095 INFO L229 MonitoredProcess]: Starting monitored process 1112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1112)] Waiting until timeout for monitored process [2021-10-21 20:21:01,096 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 [2021-10-21 20:21:01,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:01,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,106 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:21:01,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:01,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1112)] Ended with exit code 0 [2021-10-21 20:21:01,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,133 INFO L229 MonitoredProcess]: Starting monitored process 1113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1113)] Waiting until timeout for monitored process [2021-10-21 20:21:01,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,146 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:21:01,146 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:21:01,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1113)] Ended with exit code 0 [2021-10-21 20:21:01,180 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,181 INFO L229 MonitoredProcess]: Starting monitored process 1114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1114)] Waiting until timeout for monitored process [2021-10-21 20:21:01,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,191 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,193 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:21:01,193 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:21:01,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1114)] Ended with exit code 0 [2021-10-21 20:21:01,225 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,225 INFO L229 MonitoredProcess]: Starting monitored process 1115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1115)] Waiting until timeout for monitored process [2021-10-21 20:21:01,227 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 [2021-10-21 20:21:01,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,238 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:21:01,238 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:21:01,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1115)] Ended with exit code 0 [2021-10-21 20:21:01,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,272 INFO L229 MonitoredProcess]: Starting monitored process 1116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1116)] Waiting until timeout for monitored process [2021-10-21 20:21:01,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,285 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:21:01,285 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:21:01,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1116)] Ended with exit code 0 [2021-10-21 20:21:01,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,319 INFO L229 MonitoredProcess]: Starting monitored process 1117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1117)] Waiting until timeout for monitored process [2021-10-21 20:21:01,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,332 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:21:01,332 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:21:01,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1117)] Ended with exit code 0 [2021-10-21 20:21:01,361 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,362 INFO L229 MonitoredProcess]: Starting monitored process 1118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1118)] Waiting until timeout for monitored process [2021-10-21 20:21:01,363 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 [2021-10-21 20:21:01,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,373 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:21:01,373 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:21:01,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1118)] Ended with exit code 0 [2021-10-21 20:21:01,404 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,405 INFO L229 MonitoredProcess]: Starting monitored process 1119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1119)] Waiting until timeout for monitored process [2021-10-21 20:21:01,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,417 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:21:01,417 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:21:01,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1119)] Ended with exit code 0 [2021-10-21 20:21:01,447 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,448 INFO L229 MonitoredProcess]: Starting monitored process 1120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1120)] Waiting until timeout for monitored process [2021-10-21 20:21:01,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:01,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,459 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:21:01,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:01,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1120)] Ended with exit code 0 [2021-10-21 20:21:01,487 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,488 INFO L229 MonitoredProcess]: Starting monitored process 1121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1121)] Waiting until timeout for monitored process [2021-10-21 20:21:01,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:01,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,499 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:21:01,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:01,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1121)] Ended with exit code 0 [2021-10-21 20:21:01,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,525 INFO L229 MonitoredProcess]: Starting monitored process 1122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1122)] Waiting until timeout for monitored process [2021-10-21 20:21:01,526 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 [2021-10-21 20:21:01,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,534 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:01,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,535 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:21:01,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:01,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1122)] Ended with exit code 0 [2021-10-21 20:21:01,563 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,564 INFO L229 MonitoredProcess]: Starting monitored process 1123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1123)] Waiting until timeout for monitored process [2021-10-21 20:21:01,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,573 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:01,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,574 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:21:01,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:01,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1123)] Ended with exit code 0 [2021-10-21 20:21:01,599 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,600 INFO L229 MonitoredProcess]: Starting monitored process 1124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1124)] Waiting until timeout for monitored process [2021-10-21 20:21:01,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,610 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:01,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,610 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,611 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:21:01,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:01,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1124)] Ended with exit code 0 [2021-10-21 20:21:01,636 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,637 INFO L229 MonitoredProcess]: Starting monitored process 1125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1125)] Waiting until timeout for monitored process [2021-10-21 20:21:01,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:01,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,647 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,648 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:21:01,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:01,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1125)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:01,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,674 INFO L229 MonitoredProcess]: Starting monitored process 1126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1126)] Waiting until timeout for monitored process [2021-10-21 20:21:01,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,705 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:01,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,706 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:21:01,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:01,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1126)] Ended with exit code 0 [2021-10-21 20:21:01,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,732 INFO L229 MonitoredProcess]: Starting monitored process 1127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1127)] Waiting until timeout for monitored process [2021-10-21 20:21:01,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:01,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,743 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:21:01,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:01,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1127)] Ended with exit code 0 [2021-10-21 20:21:01,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,767 INFO L229 MonitoredProcess]: Starting monitored process 1128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1128)] Waiting until timeout for monitored process [2021-10-21 20:21:01,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:01,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,777 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:21:01,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:01,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1128)] Ended with exit code 0 [2021-10-21 20:21:01,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,801 INFO L229 MonitoredProcess]: Starting monitored process 1129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1129)] Waiting until timeout for monitored process [2021-10-21 20:21:01,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,810 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:01,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,811 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:21:01,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:01,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1129)] Ended with exit code 0 [2021-10-21 20:21:01,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,835 INFO L229 MonitoredProcess]: Starting monitored process 1130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1130)] Waiting until timeout for monitored process [2021-10-21 20:21:01,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:01,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,844 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,845 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:21:01,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:01,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1130)] Ended with exit code 0 [2021-10-21 20:21:01,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,869 INFO L229 MonitoredProcess]: Starting monitored process 1131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1131)] Waiting until timeout for monitored process [2021-10-21 20:21:01,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:01,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,879 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:21:01,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:01,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1131)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:01,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,902 INFO L229 MonitoredProcess]: Starting monitored process 1132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1132)] Waiting until timeout for monitored process [2021-10-21 20:21:01,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:01,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,912 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:21:01,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:01,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1132)] Ended with exit code 0 [2021-10-21 20:21:01,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,938 INFO L229 MonitoredProcess]: Starting monitored process 1133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1133)] Waiting until timeout for monitored process [2021-10-21 20:21:01,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:01,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,947 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:01,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,948 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:21:01,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:01,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:01,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1133)] Ended with exit code 0 [2021-10-21 20:21:01,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:01,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:01,972 INFO L229 MonitoredProcess]: Starting monitored process 1134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:01,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1134)] Waiting until timeout for monitored process [2021-10-21 20:21:01,973 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 [2021-10-21 20:21:01,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:01,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:01,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:01,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:01,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:01,983 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:21:01,983 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:21:01,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:02,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1134)] Ended with exit code 0 [2021-10-21 20:21:02,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:02,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:02,013 INFO L229 MonitoredProcess]: Starting monitored process 1135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:02,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1135)] Waiting until timeout for monitored process [2021-10-21 20:21:02,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:02,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:02,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:02,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:02,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:02,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:02,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:21:02,023 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:21:02,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:02,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:02,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1135)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:02,047 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 20:21:02,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:02,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:02,048 INFO L229 MonitoredProcess]: Starting monitored process 1136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:02,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1136)] Waiting until timeout for monitored process [2021-10-21 20:21:02,049 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 [2021-10-21 20:21:02,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:02,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:02,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:02,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:02,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:02,058 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:21:02,058 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:21:02,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:02,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1136)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:02,081 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:02,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:02,082 INFO L229 MonitoredProcess]: Starting monitored process 1137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:02,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1137)] Waiting until timeout for monitored process [2021-10-21 20:21:02,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:02,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:02,092 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:02,092 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:21:02,092 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:21:02,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:02,322 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-21 20:21:02,322 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:21:02,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:02,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1137)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:02,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:02,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:02,956 INFO L229 MonitoredProcess]: Starting monitored process 1138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:02,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1138)] Waiting until timeout for monitored process [2021-10-21 20:21:02,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:02,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:02,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:02,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:02,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:02,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:02,967 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:21:02,967 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:21:02,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:02,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1138)] Ended with exit code 0 [2021-10-21 20:21:02,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:02,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:02,994 INFO L229 MonitoredProcess]: Starting monitored process 1139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:02,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1139)] Waiting until timeout for monitored process [2021-10-21 20:21:02,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:03,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:21:03,006 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:21:03,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1139)] Ended with exit code 0 [2021-10-21 20:21:03,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,033 INFO L229 MonitoredProcess]: Starting monitored process 1140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1140)] Waiting until timeout for monitored process [2021-10-21 20:21:03,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:03,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,044 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:21:03,044 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:21:03,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1140)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:03,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,070 INFO L229 MonitoredProcess]: Starting monitored process 1141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1141)] Waiting until timeout for monitored process [2021-10-21 20:21:03,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:03,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:21:03,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:21:03,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1141)] Ended with exit code 0 [2021-10-21 20:21:03,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,107 INFO L229 MonitoredProcess]: Starting monitored process 1142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1142)] Waiting until timeout for monitored process [2021-10-21 20:21:03,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:03,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,117 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:21:03,117 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:21:03,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1142)] Ended with exit code 0 [2021-10-21 20:21:03,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,144 INFO L229 MonitoredProcess]: Starting monitored process 1143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1143)] Waiting until timeout for monitored process [2021-10-21 20:21:03,145 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 [2021-10-21 20:21:03,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,157 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:21:03,157 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:21:03,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1143)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:03,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,188 INFO L229 MonitoredProcess]: Starting monitored process 1144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1144)] Waiting until timeout for monitored process [2021-10-21 20:21:03,189 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 [2021-10-21 20:21:03,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,199 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 20:21:03,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,221 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-21 20:21:03,221 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 20:21:03,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1144)] Ended with exit code 0 [2021-10-21 20:21:03,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,300 INFO L229 MonitoredProcess]: Starting monitored process 1145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1145)] Waiting until timeout for monitored process [2021-10-21 20:21:03,301 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 [2021-10-21 20:21:03,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,310 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,313 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:21:03,313 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:21:03,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1145)] Ended with exit code 0 [2021-10-21 20:21:03,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,343 INFO L229 MonitoredProcess]: Starting monitored process 1146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1146)] Waiting until timeout for monitored process [2021-10-21 20:21:03,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:03,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:21:03,354 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:21:03,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1146)] Ended with exit code 0 [2021-10-21 20:21:03,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,397 INFO L229 MonitoredProcess]: Starting monitored process 1147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1147)] Waiting until timeout for monitored process [2021-10-21 20:21:03,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:03,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,407 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:03,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:21:03,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:03,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1147)] Ended with exit code 0 [2021-10-21 20:21:03,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,450 INFO L229 MonitoredProcess]: Starting monitored process 1148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1148)] Waiting until timeout for monitored process [2021-10-21 20:21:03,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:03,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,464 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,466 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:21:03,466 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:21:03,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1148)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:03,495 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,495 INFO L229 MonitoredProcess]: Starting monitored process 1149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1149)] Waiting until timeout for monitored process [2021-10-21 20:21:03,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:03,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,508 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:21:03,508 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:21:03,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1149)] Ended with exit code 0 [2021-10-21 20:21:03,536 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,536 INFO L229 MonitoredProcess]: Starting monitored process 1150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1150)] Waiting until timeout for monitored process [2021-10-21 20:21:03,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:03,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,546 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,548 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:21:03,548 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:21:03,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1150)] Ended with exit code 0 [2021-10-21 20:21:03,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,577 INFO L229 MonitoredProcess]: Starting monitored process 1151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1151)] Waiting until timeout for monitored process [2021-10-21 20:21:03,579 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 [2021-10-21 20:21:03,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,587 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,590 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:21:03,590 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:21:03,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1151)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:03,619 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,619 INFO L229 MonitoredProcess]: Starting monitored process 1152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1152)] Waiting until timeout for monitored process [2021-10-21 20:21:03,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:03,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,630 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:21:03,630 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:21:03,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1152)] Ended with exit code 0 [2021-10-21 20:21:03,658 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,659 INFO L229 MonitoredProcess]: Starting monitored process 1153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1153)] Waiting until timeout for monitored process [2021-10-21 20:21:03,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:03,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,669 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,671 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:21:03,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:21:03,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1153)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:03,698 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,698 INFO L229 MonitoredProcess]: Starting monitored process 1154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1154)] Waiting until timeout for monitored process [2021-10-21 20:21:03,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:03,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:21:03,709 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:21:03,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1154)] Ended with exit code 0 [2021-10-21 20:21:03,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,735 INFO L229 MonitoredProcess]: Starting monitored process 1155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1155)] Waiting until timeout for monitored process [2021-10-21 20:21:03,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:03,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:03,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:21:03,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:03,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1155)] Ended with exit code 0 [2021-10-21 20:21:03,794 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,794 INFO L229 MonitoredProcess]: Starting monitored process 1156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1156)] Waiting until timeout for monitored process [2021-10-21 20:21:03,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:03,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:03,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:21:03,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:03,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1156)] Ended with exit code 0 [2021-10-21 20:21:03,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,828 INFO L229 MonitoredProcess]: Starting monitored process 1157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1157)] Waiting until timeout for monitored process [2021-10-21 20:21:03,829 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 [2021-10-21 20:21:03,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,837 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:03,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,838 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:21:03,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:03,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1157)] Ended with exit code 0 [2021-10-21 20:21:03,861 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,861 INFO L229 MonitoredProcess]: Starting monitored process 1158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1158)] Waiting until timeout for monitored process [2021-10-21 20:21:03,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:03,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:03,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,871 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:21:03,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:03,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1158)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:03,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,894 INFO L229 MonitoredProcess]: Starting monitored process 1159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1159)] Waiting until timeout for monitored process [2021-10-21 20:21:03,895 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 [2021-10-21 20:21:03,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:03,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:21:03,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:03,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1159)] Ended with exit code 0 [2021-10-21 20:21:03,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,926 INFO L229 MonitoredProcess]: Starting monitored process 1160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1160)] Waiting until timeout for monitored process [2021-10-21 20:21:03,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:03,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:03,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,935 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:21:03,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:03,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1160)] Ended with exit code 0 [2021-10-21 20:21:03,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,957 INFO L229 MonitoredProcess]: Starting monitored process 1161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1161)] Waiting until timeout for monitored process [2021-10-21 20:21:03,958 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 [2021-10-21 20:21:03,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:03,966 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:03,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:03,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:03,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:03,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:03,967 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:21:03,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:03,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:03,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1161)] Ended with exit code 0 [2021-10-21 20:21:03,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:03,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:03,992 INFO L229 MonitoredProcess]: Starting monitored process 1162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:03,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1162)] Waiting until timeout for monitored process [2021-10-21 20:21:03,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:04,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:04,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:04,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:04,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:04,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:04,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:04,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:21:04,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:04,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:04,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1162)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:04,025 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:04,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:04,026 INFO L229 MonitoredProcess]: Starting monitored process 1163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:04,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1163)] Waiting until timeout for monitored process [2021-10-21 20:21:04,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:04,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:04,035 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:04,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:04,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:04,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:04,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:04,036 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:21:04,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:04,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:04,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1163)] Ended with exit code 0 [2021-10-21 20:21:04,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:04,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:04,059 INFO L229 MonitoredProcess]: Starting monitored process 1164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:04,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1164)] Waiting until timeout for monitored process [2021-10-21 20:21:04,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:04,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:04,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:04,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:04,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:04,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:04,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:04,069 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:21:04,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:04,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:04,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1164)] Ended with exit code 0 [2021-10-21 20:21:04,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:04,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:04,092 INFO L229 MonitoredProcess]: Starting monitored process 1165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:04,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1165)] Waiting until timeout for monitored process [2021-10-21 20:21:04,093 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 [2021-10-21 20:21:04,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:04,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:04,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:04,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:04,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:04,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:04,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:21:04,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:04,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:04,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1165)] Ended with exit code 0 [2021-10-21 20:21:04,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:04,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:04,125 INFO L229 MonitoredProcess]: Starting monitored process 1166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:04,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1166)] Waiting until timeout for monitored process [2021-10-21 20:21:04,126 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 [2021-10-21 20:21:04,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:04,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:04,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:04,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:04,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:04,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:04,134 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:21:04,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:04,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:04,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1166)] Ended with exit code 0 [2021-10-21 20:21:04,157 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:04,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:04,157 INFO L229 MonitoredProcess]: Starting monitored process 1167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:04,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1167)] Waiting until timeout for monitored process [2021-10-21 20:21:04,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:04,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:04,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:04,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:04,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:04,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:04,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:04,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:21:04,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:04,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:04,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1167)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:04,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:04,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:04,189 INFO L229 MonitoredProcess]: Starting monitored process 1168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:04,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1168)] Waiting until timeout for monitored process [2021-10-21 20:21:04,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:04,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:04,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:04,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:04,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:04,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:04,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:04,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:21:04,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:04,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:04,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1168)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:04,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:04,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:04,223 INFO L229 MonitoredProcess]: Starting monitored process 1169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:04,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1169)] Waiting until timeout for monitored process [2021-10-21 20:21:04,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:04,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:04,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:04,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:04,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:04,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:04,234 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:21:04,234 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:21:04,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:04,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1169)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:04,277 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:04,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:04,278 INFO L229 MonitoredProcess]: Starting monitored process 1170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:04,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1170)] Waiting until timeout for monitored process [2021-10-21 20:21:04,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:04,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:04,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:21:04,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:04,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:04,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:04,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:21:04,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:21:04,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:04,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:04,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1170)] Ended with exit code 0 [2021-10-21 20:21:04,312 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 20:21:04,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:04,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:04,312 INFO L229 MonitoredProcess]: Starting monitored process 1171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:04,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1171)] Waiting until timeout for monitored process [2021-10-21 20:21:04,314 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 [2021-10-21 20:21:04,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:04,322 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:04,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:04,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:04,322 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:04,324 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:21:04,325 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:21:04,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:04,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1171)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:04,352 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:04,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:04,353 INFO L229 MonitoredProcess]: Starting monitored process 1172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:04,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1172)] Waiting until timeout for monitored process [2021-10-21 20:21:04,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:04,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:04,365 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:04,365 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:21:04,365 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 20:21:04,365 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:04,725 INFO L401 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2021-10-21 20:21:04,725 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-10-21 20:21:05,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:05,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1172)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:05,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:05,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:05,750 INFO L229 MonitoredProcess]: Starting monitored process 1173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:05,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1173)] Waiting until timeout for monitored process [2021-10-21 20:21:05,751 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 [2021-10-21 20:21:05,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:05,760 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:05,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:05,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:05,760 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:05,763 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:21:05,763 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:21:05,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:05,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1173)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:05,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:05,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:05,794 INFO L229 MonitoredProcess]: Starting monitored process 1174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:05,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1174)] Waiting until timeout for monitored process [2021-10-21 20:21:05,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:05,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:05,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:05,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:05,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:05,803 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:05,806 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:21:05,806 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:21:05,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:05,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1174)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:05,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:05,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:05,834 INFO L229 MonitoredProcess]: Starting monitored process 1175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:05,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1175)] Waiting until timeout for monitored process [2021-10-21 20:21:05,835 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 [2021-10-21 20:21:05,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:05,843 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:05,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:05,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:05,844 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:05,846 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:21:05,846 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:21:05,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:05,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1175)] Ended with exit code 0 [2021-10-21 20:21:05,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:05,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:05,874 INFO L229 MonitoredProcess]: Starting monitored process 1176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:05,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1176)] Waiting until timeout for monitored process [2021-10-21 20:21:05,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:05,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:05,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:05,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:05,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:05,883 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:05,885 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:21:05,885 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:21:05,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:05,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1176)] Ended with exit code 0 [2021-10-21 20:21:05,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:05,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:05,913 INFO L229 MonitoredProcess]: Starting monitored process 1177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:05,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1177)] Waiting until timeout for monitored process [2021-10-21 20:21:05,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:05,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:05,922 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:05,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:05,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:05,923 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:05,925 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:21:05,925 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:21:05,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:05,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1177)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:05,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:05,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:05,955 INFO L229 MonitoredProcess]: Starting monitored process 1178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:05,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1178)] Waiting until timeout for monitored process [2021-10-21 20:21:05,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:05,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:05,964 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:05,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:05,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:05,965 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:05,969 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:21:05,969 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:21:05,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1178)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:06,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,002 INFO L229 MonitoredProcess]: Starting monitored process 1179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1179)] Waiting until timeout for monitored process [2021-10-21 20:21:06,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,013 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 20:21:06,013 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,045 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-21 20:21:06,045 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:21:06,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1179)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:06,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,149 INFO L229 MonitoredProcess]: Starting monitored process 1180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1180)] Waiting until timeout for monitored process [2021-10-21 20:21:06,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,158 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,159 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,162 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:21:06,162 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:21:06,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1180)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:06,191 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,192 INFO L229 MonitoredProcess]: Starting monitored process 1181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1181)] Waiting until timeout for monitored process [2021-10-21 20:21:06,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,201 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,203 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:21:06,203 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:21:06,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1181)] Ended with exit code 0 [2021-10-21 20:21:06,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,232 INFO L229 MonitoredProcess]: Starting monitored process 1182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1182)] Waiting until timeout for monitored process [2021-10-21 20:21:06,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,242 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:06,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,242 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,243 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:21:06,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:06,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1182)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:06,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,267 INFO L229 MonitoredProcess]: Starting monitored process 1183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1183)] Waiting until timeout for monitored process [2021-10-21 20:21:06,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,276 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,277 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,279 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:21:06,279 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:21:06,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1183)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:06,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,307 INFO L229 MonitoredProcess]: Starting monitored process 1184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1184)] Waiting until timeout for monitored process [2021-10-21 20:21:06,308 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 [2021-10-21 20:21:06,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,316 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,319 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:21:06,319 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:21:06,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1184)] Ended with exit code 0 [2021-10-21 20:21:06,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,346 INFO L229 MonitoredProcess]: Starting monitored process 1185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1185)] Waiting until timeout for monitored process [2021-10-21 20:21:06,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,355 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,357 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:21:06,358 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:21:06,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1185)] Ended with exit code 0 [2021-10-21 20:21:06,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,388 INFO L229 MonitoredProcess]: Starting monitored process 1186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1186)] Waiting until timeout for monitored process [2021-10-21 20:21:06,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,398 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,401 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:21:06,401 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:21:06,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1186)] Ended with exit code 0 [2021-10-21 20:21:06,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,435 INFO L229 MonitoredProcess]: Starting monitored process 1187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1187)] Waiting until timeout for monitored process [2021-10-21 20:21:06,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,444 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,446 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:21:06,447 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:21:06,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1187)] Ended with exit code 0 [2021-10-21 20:21:06,474 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,474 INFO L229 MonitoredProcess]: Starting monitored process 1188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1188)] Waiting until timeout for monitored process [2021-10-21 20:21:06,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,484 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,486 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:21:06,486 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:21:06,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1188)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:06,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,517 INFO L229 MonitoredProcess]: Starting monitored process 1189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1189)] Waiting until timeout for monitored process [2021-10-21 20:21:06,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,526 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,526 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,529 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:21:06,529 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:21:06,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1189)] Ended with exit code 0 [2021-10-21 20:21:06,556 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,557 INFO L229 MonitoredProcess]: Starting monitored process 1190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1190)] Waiting until timeout for monitored process [2021-10-21 20:21:06,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:06,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,567 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:21:06,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:06,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1190)] Ended with exit code 0 [2021-10-21 20:21:06,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,591 INFO L229 MonitoredProcess]: Starting monitored process 1191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1191)] Waiting until timeout for monitored process [2021-10-21 20:21:06,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:06,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,603 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,603 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:21:06,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:06,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1191)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:06,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,635 INFO L229 MonitoredProcess]: Starting monitored process 1192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1192)] Waiting until timeout for monitored process [2021-10-21 20:21:06,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,644 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:06,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,645 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,645 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:21:06,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:06,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1192)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:06,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,670 INFO L229 MonitoredProcess]: Starting monitored process 1193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1193)] Waiting until timeout for monitored process [2021-10-21 20:21:06,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:06,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,679 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,680 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:21:06,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:06,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1193)] Ended with exit code 0 [2021-10-21 20:21:06,703 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,704 INFO L229 MonitoredProcess]: Starting monitored process 1194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1194)] Waiting until timeout for monitored process [2021-10-21 20:21:06,705 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 [2021-10-21 20:21:06,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,713 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:06,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,713 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,714 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:21:06,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:06,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1194)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:06,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,737 INFO L229 MonitoredProcess]: Starting monitored process 1195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1195)] Waiting until timeout for monitored process [2021-10-21 20:21:06,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,746 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:06,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,746 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,747 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:21:06,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:06,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1195)] Ended with exit code 0 [2021-10-21 20:21:06,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,771 INFO L229 MonitoredProcess]: Starting monitored process 1196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1196)] Waiting until timeout for monitored process [2021-10-21 20:21:06,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:06,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,780 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,780 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:21:06,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:06,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1196)] Ended with exit code 0 [2021-10-21 20:21:06,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,804 INFO L229 MonitoredProcess]: Starting monitored process 1197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1197)] Waiting until timeout for monitored process [2021-10-21 20:21:06,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:06,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,813 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,814 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:21:06,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:06,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1197)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:06,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,849 INFO L229 MonitoredProcess]: Starting monitored process 1198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1198)] Waiting until timeout for monitored process [2021-10-21 20:21:06,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:06,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,859 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,860 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:21:06,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:06,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1198)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:06,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,884 INFO L229 MonitoredProcess]: Starting monitored process 1199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1199)] Waiting until timeout for monitored process [2021-10-21 20:21:06,885 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 [2021-10-21 20:21:06,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,894 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:06,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,894 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,895 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:21:06,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:06,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1199)] Ended with exit code 0 [2021-10-21 20:21:06,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,921 INFO L229 MonitoredProcess]: Starting monitored process 1200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1200)] Waiting until timeout for monitored process [2021-10-21 20:21:06,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:06,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:06,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,931 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,931 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:21:06,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:06,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:06,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1200)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:06,956 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:06,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:06,957 INFO L229 MonitoredProcess]: Starting monitored process 1201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:06,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1201)] Waiting until timeout for monitored process [2021-10-21 20:21:06,958 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 [2021-10-21 20:21:06,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:06,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:06,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:06,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:06,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:06,968 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:06,969 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:21:06,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:06,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:07,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1201)] Ended with exit code 0 [2021-10-21 20:21:07,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:07,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:07,001 INFO L229 MonitoredProcess]: Starting monitored process 1202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:07,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1202)] Waiting until timeout for monitored process [2021-10-21 20:21:07,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:07,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:07,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:07,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:07,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:07,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:07,012 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:07,012 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:21:07,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:07,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:07,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1202)] Ended with exit code 0 [2021-10-21 20:21:07,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:07,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:07,040 INFO L229 MonitoredProcess]: Starting monitored process 1203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:07,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1203)] Waiting until timeout for monitored process [2021-10-21 20:21:07,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:21:07,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:07,051 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:07,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:07,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:07,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:07,051 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:07,052 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:21:07,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:07,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:07,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1203)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:07,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:07,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:07,079 INFO L229 MonitoredProcess]: Starting monitored process 1204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:07,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1204)] Waiting until timeout for monitored process [2021-10-21 20:21:07,080 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 [2021-10-21 20:21:07,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:07,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:07,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:07,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:07,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:07,092 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:21:07,093 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:21:07,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:07,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1204)] Ended with exit code 0 [2021-10-21 20:21:07,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:21:07,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:21:07,125 INFO L229 MonitoredProcess]: Starting monitored process 1205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:21:07,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1205)] Waiting until timeout for monitored process [2021-10-21 20:21:07,126 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 [2021-10-21 20:21:07,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:21:07,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:21:07,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:21:07,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:21:07,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:21:07,135 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:21:07,136 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:21:07,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:21:07,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:21:07,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1205)] Ended with exit code 0 [2021-10-21 20:21:07,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 21.10 08:21:07 BoogieIcfgContainer [2021-10-21 20:21:07,181 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-21 20:21:07,182 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-21 20:21:07,182 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-21 20:21:07,182 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-21 20:21:07,183 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:18:55" (3/4) ... [2021-10-21 20:21:07,186 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-21 20:21:07,187 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-21 20:21:07,188 INFO L168 Benchmark]: Toolchain (without parser) took 132565.20 ms. Allocated memory was 100.7 MB in the beginning and 337.6 MB in the end (delta: 237.0 MB). Free memory was 59.6 MB in the beginning and 143.2 MB in the end (delta: -83.6 MB). Peak memory consumption was 152.5 MB. Max. memory is 16.1 GB. [2021-10-21 20:21:07,188 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 100.7 MB. Free memory is still 76.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:21:07,188 INFO L168 Benchmark]: CACSL2BoogieTranslator took 589.04 ms. Allocated memory is still 100.7 MB. Free memory was 59.4 MB in the beginning and 69.9 MB in the end (delta: -10.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-21 20:21:07,189 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.98 ms. Allocated memory is still 100.7 MB. Free memory was 69.9 MB in the beginning and 68.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-21 20:21:07,189 INFO L168 Benchmark]: Boogie Preprocessor took 31.17 ms. Allocated memory is still 100.7 MB. Free memory was 68.0 MB in the beginning and 66.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:21:07,189 INFO L168 Benchmark]: RCFGBuilder took 526.63 ms. Allocated memory is still 100.7 MB. Free memory was 66.6 MB in the beginning and 55.0 MB in the end (delta: 11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-21 20:21:07,190 INFO L168 Benchmark]: BuchiAutomizer took 131332.39 ms. Allocated memory was 100.7 MB in the beginning and 337.6 MB in the end (delta: 237.0 MB). Free memory was 54.7 MB in the beginning and 143.2 MB in the end (delta: -88.5 MB). Peak memory consumption was 255.1 MB. Max. memory is 16.1 GB. [2021-10-21 20:21:07,190 INFO L168 Benchmark]: Witness Printer took 4.91 ms. Allocated memory is still 337.6 MB. Free memory is still 143.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:21:07,192 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 100.7 MB. Free memory is still 76.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 589.04 ms. Allocated memory is still 100.7 MB. Free memory was 59.4 MB in the beginning and 69.9 MB in the end (delta: -10.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 74.98 ms. Allocated memory is still 100.7 MB. Free memory was 69.9 MB in the beginning and 68.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.17 ms. Allocated memory is still 100.7 MB. Free memory was 68.0 MB in the beginning and 66.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 526.63 ms. Allocated memory is still 100.7 MB. Free memory was 66.6 MB in the beginning and 55.0 MB in the end (delta: 11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 131332.39 ms. Allocated memory was 100.7 MB in the beginning and 337.6 MB in the end (delta: 237.0 MB). Free memory was 54.7 MB in the beginning and 143.2 MB in the end (delta: -88.5 MB). Peak memory consumption was 255.1 MB. Max. memory is 16.1 GB. * Witness Printer took 4.91 ms. Allocated memory is still 337.6 MB. Free memory is still 143.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 5 terminating modules (4 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 4 modules have a trivial ranking function, the largest among these consists of 13 locations. The remainder module has 15 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 131.2s and 6 iterations. TraceHistogramMax:2. Analysis of lassos took 125.4s. Construction of modules took 0.7s. Büchi inclusion checks took 4.8s. Highest rank in rank-based complementation 3. Minimization of det autom 5. Minimization of nondet autom 0. Automata minimization 19.5ms AutomataMinimizationTime, 5 MinimizatonAttempts, 15 StatesRemovedByMinimization, 3 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 19 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 44 SDtfs, 170 SDslu, 149 SDs, 0 SdLazy, 458 SolverSat, 38 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 794.9ms Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc3 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital1030 mio100 ax100 hnf99 lsp98 ukn26 mio100 lsp38 div100 bol100 ite100 ukn100 eq182 hnf92 smp99 dnf369 smp92 tf100 neg95 sie118 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1364ms VariablesStem: 21 VariablesLoop: 16 DisjunctsStem: 8 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 216 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1;" "assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;havoc init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset;" "init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3;" "assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;havoc init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset;" "init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3;" "assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n);" "assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);" "init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;" "main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11;" "assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset;" "safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i;" "assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset;" Loop: "safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i;" "assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-21 20:21:07,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (890)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:07,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (889)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:07,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (573)] Ended with exit code 0 [2021-10-21 20:21:07,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (572)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:08,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (571)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:08,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (570)] Ended with exit code 0 [2021-10-21 20:21:08,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (290)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:08,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (289)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:08,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (288)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:09,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (287)] Ended with exit code 0 [2021-10-21 20:21:09,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:09,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2021-10-21 20:21:09,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2021-10-21 20:21:09,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2021-10-21 20:21:10,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2021-10-21 20:21:10,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f321fa-4a09-4a20-ba1c-5ae16346c01e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...