./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/ll_traverse-alloca.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_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/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_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/ll_traverse-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/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_d16397b0-46c7-4ad0-8475-d15af47b38fa/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 d3cd5e688407114d19fa45687c965a1dc98e8095ddb8a7bd3f6a6a915262e179 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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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_d16397b0-46c7-4ad0-8475-d15af47b38fa/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 20:29:44,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:29:44,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:29:44,511 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:29:44,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:29:44,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:29:44,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:29:44,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:29:44,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:29:44,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:29:44,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:29:44,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:29:44,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:29:44,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:29:44,536 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:29:44,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:29:44,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:29:44,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:29:44,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:29:44,554 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:29:44,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:29:44,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:29:44,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:29:44,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:29:44,569 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:29:44,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:29:44,570 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:29:44,572 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:29:44,572 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:29:44,574 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:29:44,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:29:44,575 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:29:44,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:29:44,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:29:44,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:29:44,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:29:44,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:29:44,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:29:44,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:29:44,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:29:44,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:29:44,584 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/config/svcomp-Termination-64bit-Automizer_Default.epf [2021-10-21 20:29:44,633 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:29:44,633 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:29:44,634 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:29:44,634 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:29:44,635 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:29:44,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:29:44,636 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:29:44,636 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-21 20:29:44,636 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-21 20:29:44,636 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-21 20:29:44,637 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-21 20:29:44,638 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-21 20:29:44,638 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-21 20:29:44,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:29:44,638 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-21 20:29:44,638 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:29:44,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:29:44,639 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-21 20:29:44,639 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-21 20:29:44,639 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-21 20:29:44,639 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:29:44,640 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-21 20:29:44,640 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:29:44,640 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-21 20:29:44,640 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:29:44,640 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:29:44,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:29:44,642 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 20:29:44,642 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:29:44,643 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-21 20:29:44,643 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_d16397b0-46c7-4ad0-8475-d15af47b38fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3cd5e688407114d19fa45687c965a1dc98e8095ddb8a7bd3f6a6a915262e179 [2021-10-21 20:29:44,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:29:44,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:29:44,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:29:44,958 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:29:44,959 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:29:44,961 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/termination-memory-linkedlists/ll_traverse-alloca.i [2021-10-21 20:29:45,037 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/data/f9a793fb6/87f3db8c51d340cfbdb86996d62ccf4c/FLAG2caf77eee [2021-10-21 20:29:45,568 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:29:45,568 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/sv-benchmarks/c/termination-memory-linkedlists/ll_traverse-alloca.i [2021-10-21 20:29:45,581 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/data/f9a793fb6/87f3db8c51d340cfbdb86996d62ccf4c/FLAG2caf77eee [2021-10-21 20:29:45,896 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/data/f9a793fb6/87f3db8c51d340cfbdb86996d62ccf4c [2021-10-21 20:29:45,898 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:29:45,900 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:29:45,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:29:45,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:29:45,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:29:45,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:29:45" (1/1) ... [2021-10-21 20:29:45,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36931a97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:29:45, skipping insertion in model container [2021-10-21 20:29:45,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:29:45" (1/1) ... [2021-10-21 20:29:45,930 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:29:45,978 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:29:46,246 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:29:46,255 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 20:29:46,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:29:46,318 INFO L208 MainTranslator]: Completed translation [2021-10-21 20:29:46,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:29:46 WrapperNode [2021-10-21 20:29:46,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:29:46,320 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 20:29:46,320 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 20:29:46,321 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 20:29:46,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:29:46" (1/1) ... [2021-10-21 20:29:46,340 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:29:46" (1/1) ... [2021-10-21 20:29:46,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 20:29:46,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 20:29:46,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 20:29:46,360 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 20:29:46,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:29:46" (1/1) ... [2021-10-21 20:29:46,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:29:46" (1/1) ... [2021-10-21 20:29:46,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:29:46" (1/1) ... [2021-10-21 20:29:46,371 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:29:46" (1/1) ... [2021-10-21 20:29:46,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:29:46" (1/1) ... [2021-10-21 20:29:46,380 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:29:46" (1/1) ... [2021-10-21 20:29:46,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:29:46" (1/1) ... [2021-10-21 20:29:46,384 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 20:29:46,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 20:29:46,385 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 20:29:46,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 20:29:46,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:29:46" (1/1) ... [2021-10-21 20:29:46,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:46,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:46,417 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:46,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-21 20:29:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-21 20:29:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-21 20:29:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-21 20:29:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-21 20:29:46,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 20:29:46,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 20:29:46,735 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 20:29:46,736 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-21 20:29:46,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:29:46 BoogieIcfgContainer [2021-10-21 20:29:46,738 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 20:29:46,739 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-21 20:29:46,739 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-21 20:29:46,742 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-21 20:29:46,749 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 20:29:46,750 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.10 08:29:45" (1/3) ... [2021-10-21 20:29:46,751 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2bcb1a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.10 08:29:46, skipping insertion in model container [2021-10-21 20:29:46,751 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 20:29:46,751 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:29:46" (2/3) ... [2021-10-21 20:29:46,751 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2bcb1a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.10 08:29:46, skipping insertion in model container [2021-10-21 20:29:46,752 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 20:29:46,752 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:29:46" (3/3) ... [2021-10-21 20:29:46,753 INFO L389 chiAutomizerObserver]: Analyzing ICFG ll_traverse-alloca.i [2021-10-21 20:29:46,824 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-21 20:29:46,824 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-21 20:29:46,824 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-21 20:29:46,825 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-21 20:29:46,825 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-21 20:29:46,825 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-21 20:29:46,825 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-21 20:29:46,825 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-21 20:29:46,841 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 11 states, 10 states have (on average 1.4) internal successors, (14), 10 states have internal predecessors, (14), 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 20:29:46,863 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2021-10-21 20:29:46,863 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:29:46,863 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:29:46,869 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-21 20:29:46,870 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-10-21 20:29:46,870 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-21 20:29:46,870 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 11 states, 10 states have (on average 1.4) internal successors, (14), 10 states have internal predecessors, (14), 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 20:29:46,874 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2021-10-21 20:29:46,874 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:29:46,874 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:29:46,875 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-21 20:29:46,875 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-10-21 20:29:46,882 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 11#L-1true havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 9#L550-3true [2021-10-21 20:29:46,883 INFO L793 eck$LassoCheckResult]: Loop: 9#L550-3true assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 12#L550-2true init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 9#L550-3true [2021-10-21 20:29:46,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:29:46,889 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-21 20:29:46,898 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:29:46,899 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384911169] [2021-10-21 20:29:46,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:29:46,901 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:29:47,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:29:47,006 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:29:47,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:29:47,053 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:29:47,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:29:47,065 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 1 times [2021-10-21 20:29:47,066 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:29:47,066 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [768995380] [2021-10-21 20:29:47,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:29:47,066 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:29:47,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:29:47,107 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:29:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:29:47,154 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:29:47,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:29:47,160 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 1 times [2021-10-21 20:29:47,161 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:29:47,162 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354423709] [2021-10-21 20:29:47,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:29:47,162 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:29:47,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:29:47,186 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:29:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:29:47,224 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:29:47,842 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 20:29:47,843 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 20:29:47,843 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 20:29:47,843 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 20:29:47,843 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 20:29:47,843 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:47,843 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 20:29:47,844 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 20:29:47,844 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_traverse-alloca.i_Iteration1_Lasso [2021-10-21 20:29:47,844 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 20:29:47,844 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 20:29:47,878 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 20:29:47,885 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 20:29:47,890 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 20:29:47,894 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 20:29:47,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:29:47,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:29:47,916 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:29:48,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:29:48,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:29:48,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:29:48,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:29:48,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:29:48,018 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 20:29:48,023 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 20:29:48,231 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 20:29:48,236 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 20:29:48,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:48,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:48,242 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:48,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-21 20:29:48,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:48,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:48,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:48,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:48,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:48,267 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:48,271 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:29:48,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:48,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:48,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:48,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:48,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:48,330 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:48,334 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 20:29:48,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:48,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:48,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:48,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:48,344 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:48,345 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:29:48,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:48,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-21 20:29:48,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:48,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:48,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:48,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:48,389 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:48,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:48,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:48,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:48,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:48,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:48,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:48,408 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:29:48,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:48,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-21 20:29:48,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:48,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:48,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:48,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:48,458 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:48,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:48,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:48,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:48,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:48,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:48,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:48,474 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:29:48,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:48,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-21 20:29:48,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:48,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:48,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:48,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:48,525 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:48,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:48,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:48,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:48,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:48,540 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:48,544 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:29:48,544 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:29:48,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-21 20:29:48,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:48,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:48,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:48,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:48,594 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:48,600 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 20:29:48,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:48,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:48,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:48,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:48,609 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:48,610 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:29:48,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:48,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-21 20:29:48,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:48,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:48,656 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:48,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:48,661 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:48,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-21 20:29:48,665 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 20:29:48,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:48,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:48,675 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 20:29:48,675 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:48,690 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-21 20:29:48,690 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:29:48,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:48,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:48,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:48,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:48,751 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:48,757 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 20:29:48,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:48,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:48,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:48,767 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:48,772 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:29:48,772 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:29:48,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-21 20:29:48,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:48,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:48,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:48,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:48,830 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:48,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:48,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:48,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:48,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:48,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:48,846 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:48,847 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:29:48,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:48,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-21 20:29:48,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:48,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:48,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:48,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:48,894 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:48,903 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 20:29:48,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:48,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:48,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:48,912 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:48,915 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:29:48,915 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:29:48,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-21 20:29:48,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:48,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:48,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:48,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:48,974 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:48,980 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 20:29:48,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:48,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-21 20:29:48,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:48,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:48,993 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:48,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:29:48,998 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:29:49,015 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-21 20:29:49,058 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2021-10-21 20:29:49,058 INFO L444 ModelExtractionUtils]: 5 out of 16 variables were initially zero. Simplification set additionally 8 variables to zero. [2021-10-21 20:29:49,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:49,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:49,062 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:49,101 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-21 20:29:49,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-21 20:29:49,119 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2021-10-21 20:29:49,119 INFO L513 LassoAnalysis]: Proved termination. [2021-10-21 20:29:49,120 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_ll_~n, ULTIMATE.start_init_ll_~i~0) = 1*ULTIMATE.start_init_ll_~n - 1*ULTIMATE.start_init_ll_~i~0 Supporting invariants [] [2021-10-21 20:29:49,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:49,159 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-21 20:29:49,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:29:49,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:29:49,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-21 20:29:49,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:29:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:29:49,226 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-21 20:29:49,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:29:49,259 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 20:29:49,274 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 20:29:49,275 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 11 states, 10 states have (on average 1.4) internal successors, (14), 10 states have internal predecessors, (14), 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 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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 20:29:49,323 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 11 states, 10 states have (on average 1.4) internal successors, (14), 10 states have internal predecessors, (14), 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 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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 27 states and 36 transitions. Complement of second has 7 states. [2021-10-21 20:29:49,324 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 20:29:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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 20:29:49,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 22 transitions. [2021-10-21 20:29:49,328 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 22 transitions. Stem has 2 letters. Loop has 2 letters. [2021-10-21 20:29:49,328 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 20:29:49,328 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 22 transitions. Stem has 4 letters. Loop has 2 letters. [2021-10-21 20:29:49,328 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 20:29:49,329 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 22 transitions. Stem has 2 letters. Loop has 4 letters. [2021-10-21 20:29:49,329 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 20:29:49,330 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 27 states and 36 transitions. [2021-10-21 20:29:49,335 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-10-21 20:29:49,339 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 27 states to 8 states and 10 transitions. [2021-10-21 20:29:49,340 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5 [2021-10-21 20:29:49,340 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6 [2021-10-21 20:29:49,341 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 10 transitions. [2021-10-21 20:29:49,341 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 20:29:49,341 INFO L681 BuchiCegarLoop]: Abstraction has 8 states and 10 transitions. [2021-10-21 20:29:49,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states and 10 transitions. [2021-10-21 20:29:49,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 8. [2021-10-21 20:29:49,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 1.25) 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 20:29:49,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 10 transitions. [2021-10-21 20:29:49,365 INFO L704 BuchiCegarLoop]: Abstraction has 8 states and 10 transitions. [2021-10-21 20:29:49,365 INFO L587 BuchiCegarLoop]: Abstraction has 8 states and 10 transitions. [2021-10-21 20:29:49,366 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-21 20:29:49,366 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8 states and 10 transitions. [2021-10-21 20:29:49,366 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-10-21 20:29:49,367 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:29:49,367 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:29:49,367 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-10-21 20:29:49,368 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-10-21 20:29:49,368 INFO L791 eck$LassoCheckResult]: Stem: 77#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 78#L-1 havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 82#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 81#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 79#L556 main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset; 80#L561-2 [2021-10-21 20:29:49,368 INFO L793 eck$LassoCheckResult]: Loop: 80#L561-2 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, 4 + traverse_~curr~1.offset, 8);traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 80#L561-2 [2021-10-21 20:29:49,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:29:49,369 INFO L82 PathProgramCache]: Analyzing trace with hash 28696935, now seen corresponding path program 1 times [2021-10-21 20:29:49,369 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:29:49,370 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1610966725] [2021-10-21 20:29:49,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:29:49,370 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:29:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:29:49,386 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:29:49,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:29:49,412 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:29:49,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:29:49,418 INFO L82 PathProgramCache]: Analyzing trace with hash 58, now seen corresponding path program 1 times [2021-10-21 20:29:49,419 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:29:49,419 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146453220] [2021-10-21 20:29:49,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:29:49,419 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:29:49,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:29:49,425 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:29:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:29:49,432 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:29:49,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:29:49,434 INFO L82 PathProgramCache]: Analyzing trace with hash 889605012, now seen corresponding path program 1 times [2021-10-21 20:29:49,434 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:29:49,434 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1863540228] [2021-10-21 20:29:49,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:29:49,435 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:29:49,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:29:49,520 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 20:29:49,521 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:29:49,521 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1863540228] [2021-10-21 20:29:49,522 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1863540228] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:29:49,522 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:29:49,522 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-21 20:29:49,522 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1690590633] [2021-10-21 20:29:49,587 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:29:49,589 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-21 20:29:49,590 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-21 20:29:49,591 INFO L87 Difference]: Start difference. First operand 8 states and 10 transitions. cyclomatic complexity: 4 Second operand has 5 states, 4 states have (on average 1.5) internal successors, (6), 5 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 20:29:49,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:29:49,640 INFO L93 Difference]: Finished difference Result 11 states and 12 transitions. [2021-10-21 20:29:49,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-21 20:29:49,669 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 11 states and 12 transitions. [2021-10-21 20:29:49,671 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-10-21 20:29:49,672 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 11 states to 8 states and 9 transitions. [2021-10-21 20:29:49,672 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6 [2021-10-21 20:29:49,672 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6 [2021-10-21 20:29:49,672 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 9 transitions. [2021-10-21 20:29:49,672 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 20:29:49,672 INFO L681 BuchiCegarLoop]: Abstraction has 8 states and 9 transitions. [2021-10-21 20:29:49,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states and 9 transitions. [2021-10-21 20:29:49,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 8. [2021-10-21 20:29:49,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 1.125) internal successors, (9), 7 states have internal predecessors, (9), 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 20:29:49,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 9 transitions. [2021-10-21 20:29:49,674 INFO L704 BuchiCegarLoop]: Abstraction has 8 states and 9 transitions. [2021-10-21 20:29:49,674 INFO L587 BuchiCegarLoop]: Abstraction has 8 states and 9 transitions. [2021-10-21 20:29:49,674 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-21 20:29:49,674 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8 states and 9 transitions. [2021-10-21 20:29:49,675 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-10-21 20:29:49,675 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:29:49,675 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:29:49,675 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:29:49,675 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-10-21 20:29:49,676 INFO L791 eck$LassoCheckResult]: Stem: 110#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 111#L-1 havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 115#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 116#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 117#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 114#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 112#L556 main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset; 113#L561-2 [2021-10-21 20:29:49,676 INFO L793 eck$LassoCheckResult]: Loop: 113#L561-2 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, 4 + traverse_~curr~1.offset, 8);traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 113#L561-2 [2021-10-21 20:29:49,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:29:49,677 INFO L82 PathProgramCache]: Analyzing trace with hash 1809669541, now seen corresponding path program 1 times [2021-10-21 20:29:49,677 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:29:49,678 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1672026201] [2021-10-21 20:29:49,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:29:49,678 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:29:49,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:29:49,704 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:29:49,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:29:49,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:49,746 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:29:49,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:29:49,747 INFO L82 PathProgramCache]: Analyzing trace with hash 58, now seen corresponding path program 2 times [2021-10-21 20:29:49,747 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:29:49,748 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1901716764] [2021-10-21 20:29:49,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:29:49,748 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:29:49,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:29:49,757 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:29:49,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:29:49,761 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:29:49,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:29:49,761 INFO L82 PathProgramCache]: Analyzing trace with hash 265180950, now seen corresponding path program 1 times [2021-10-21 20:29:49,762 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:29:49,765 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [513436789] [2021-10-21 20:29:49,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:29:49,766 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:29:49,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:29:49,790 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:29:49,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:29:49,812 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:29:50,492 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 20:29:50,493 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 20:29:50,493 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 20:29:50,493 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 20:29:50,493 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 20:29:50,493 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:50,493 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 20:29:50,494 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 20:29:50,494 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_traverse-alloca.i_Iteration3_Lasso [2021-10-21 20:29:50,494 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 20:29:50,494 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 20:29:50,499 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 20:29:50,502 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 20:29:50,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:29:50,506 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 20:29:50,688 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 20:29:50,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:29:50,692 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 20:29:50,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:29:50,696 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 20:29:50,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:29:50,702 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 20:29:50,704 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 20:29:51,387 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 20:29:51,387 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 20:29:51,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:51,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:51,397 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:51,405 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 20:29:51,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:51,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:51,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:51,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:51,415 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:51,415 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:29:51,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:51,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-21 20:29:51,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:51,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:51,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:51,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:51,469 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:51,476 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 20:29:51,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:51,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:51,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:51,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:51,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:51,486 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:29:51,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:51,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-21 20:29:51,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:51,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:51,521 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:51,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:51,522 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:51,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-21 20:29:51,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:51,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:51,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:51,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:51,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:51,531 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:51,532 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:29:51,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:51,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:51,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-10-21 20:29:51,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:51,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:51,555 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:51,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-21 20:29:51,558 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 20:29:51,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:51,566 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:29:51,566 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:29:51,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:51,669 INFO L401 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2021-10-21 20:29:51,670 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 20:29:51,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:51,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:51,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:51,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:51,882 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:51,893 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 20:29:51,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:51,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:51,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:51,903 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:51,904 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:29:51,905 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:29:51,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-21 20:29:51,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:51,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:51,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:51,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:51,955 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:51,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-21 20:29:51,960 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 20:29:51,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:51,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:51,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:51,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:51,973 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:29:51,973 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:29:51,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:52,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:52,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:52,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:52,021 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:52,034 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 20:29:52,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:52,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:52,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:52,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:52,045 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:29:52,045 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:29:52,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-21 20:29:52,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:52,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:52,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:52,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:52,101 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:52,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:52,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:52,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:52,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:52,120 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:52,121 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:29:52,122 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:29:52,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-21 20:29:52,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:52,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:52,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:52,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:52,178 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:52,181 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 20:29:52,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:52,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:52,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:52,190 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:52,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:29:52,192 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:29:52,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-21 20:29:52,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:52,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:52,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:52,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:52,245 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:52,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:52,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:52,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:52,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:52,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:52,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:52,260 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:29:52,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:52,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-21 20:29:52,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:52,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:52,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:52,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:52,302 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:52,306 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 20:29:52,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-21 20:29:52,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:52,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:52,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:52,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:52,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:52,315 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:29:52,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:52,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:52,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:52,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:52,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:52,336 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:52,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-21 20:29:52,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:52,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:52,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:52,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:52,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:52,347 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:52,348 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:29:52,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:52,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:52,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:52,370 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:52,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:52,371 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:52,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-21 20:29:52,373 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 20:29:52,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:52,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:52,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:52,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:52,380 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:52,380 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:29:52,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:52,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:52,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:52,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:52,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:52,401 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:52,402 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 20:29:52,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-21 20:29:52,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:52,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:52,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:52,410 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:52,411 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:29:52,411 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:29:52,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:52,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-10-21 20:29:52,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:52,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:52,461 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:52,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:52,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:52,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:52,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:52,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:52,484 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:52,485 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:29:52,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:52,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-21 20:29:52,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:52,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:52,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:52,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:52,533 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:52,542 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 20:29:52,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-21 20:29:52,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:52,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:52,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:52,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:52,553 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:29:52,553 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:29:52,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:52,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:52,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:52,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:52,605 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:52,607 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 20:29:52,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:52,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:52,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:52,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:52,616 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:52,617 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:29:52,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:52,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-21 20:29:52,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:52,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:52,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:52,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:52,668 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:52,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:52,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:52,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:52,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:52,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:52,684 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:29:52,685 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:29:52,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:52,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-21 20:29:52,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:52,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:52,729 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 20:29:52,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:52,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:52,733 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:52,736 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 20:29:52,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:52,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:52,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:52,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:52,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:52,746 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:52,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:52,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-21 20:29:52,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:52,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:52,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:52,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:52,802 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:52,804 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 20:29:52,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:52,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:52,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:52,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:52,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:52,814 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:52,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:52,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-21 20:29:52,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:52,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:52,860 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:52,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:52,861 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:52,862 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 20:29:52,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:52,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:52,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:52,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:52,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:52,873 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:52,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:52,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-21 20:29:52,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:52,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:52,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:52,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:52,922 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:52,931 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 20:29:52,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:52,942 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:29:52,942 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:29:52,942 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:52,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-21 20:29:53,057 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2021-10-21 20:29:53,057 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:29:53,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:53,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-10-21 20:29:53,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:53,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:53,322 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:53,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-21 20:29:53,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:53,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:53,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:53,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:53,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:53,335 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:29:53,335 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:29:53,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:53,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:53,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:53,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:53,397 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:53,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:53,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:53,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:53,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:53,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:53,423 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:29:53,423 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:29:53,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-21 20:29:53,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:53,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:53,476 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:53,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:53,477 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:53,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:53,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:53,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:53,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:53,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:53,491 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:29:53,491 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:29:53,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-21 20:29:53,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:53,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:53,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:53,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:53,542 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:53,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:53,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:53,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:53,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:53,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:53,555 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:29:53,555 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:29:53,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-21 20:29:53,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:53,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:53,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:53,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:53,605 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:53,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:53,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:53,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:53,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:53,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:53,622 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:29:53,622 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:29:53,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-21 20:29:53,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:53,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:53,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:53,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:53,665 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:53,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:53,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-21 20:29:53,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:53,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:53,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:53,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:53,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:53,674 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:53,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:53,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:53,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:53,741 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:53,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:53,745 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:53,753 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 20:29:53,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:53,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:53,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:53,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:53,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:53,763 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:53,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:53,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-21 20:29:53,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:53,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:53,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:53,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:53,809 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:53,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:53,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:53,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:53,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:53,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:53,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:53,821 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:53,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:53,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-21 20:29:53,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:53,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:53,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:53,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:53,870 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:53,872 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 20:29:53,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:53,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:53,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:53,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:53,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:53,881 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:53,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:53,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-21 20:29:53,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:53,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:53,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:53,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:53,928 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:53,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:53,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:53,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:53,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:53,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:53,941 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:29:53,941 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:29:53,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-21 20:29:53,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:53,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:53,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:53,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:53,992 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:53,994 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 20:29:54,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:54,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:54,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:54,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:54,003 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:54,004 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:54,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:54,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-21 20:29:54,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:54,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:54,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:54,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:54,053 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:54,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:54,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:54,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:54,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:54,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:54,066 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:29:54,066 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:29:54,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-21 20:29:54,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:54,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:54,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:54,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:54,117 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:54,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:54,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:54,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:54,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:54,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:54,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:54,128 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:54,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:54,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-21 20:29:54,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:54,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:54,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:54,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:54,178 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:54,180 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 20:29:54,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:54,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:54,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:54,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:54,189 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:54,189 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:54,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:54,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-21 20:29:54,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:54,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:54,236 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 20:29:54,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:54,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:54,237 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:54,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:54,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:54,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:54,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:54,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:54,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:54,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:54,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:54,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-21 20:29:54,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:54,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:54,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:54,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:54,302 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:54,303 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 20:29:54,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:54,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:54,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:54,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:54,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:54,313 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:54,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:54,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-21 20:29:54,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:54,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:54,360 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:54,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:54,362 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:54,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-21 20:29:54,363 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 20:29:54,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:54,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:54,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:54,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:54,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:54,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:54,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:54,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:54,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:54,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:54,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:54,393 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:54,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-21 20:29:54,394 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 20:29:54,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:54,404 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:29:54,404 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:29:54,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:54,560 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2021-10-21 20:29:54,561 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-21 20:29:54,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:54,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:54,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:54,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:54,958 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:54,960 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 20:29:54,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:54,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:54,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:54,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:54,972 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:29:54,972 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:29:54,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-21 20:29:54,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:55,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:55,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:55,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:55,017 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:55,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:55,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:55,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:55,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:55,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:55,037 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:29:55,037 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:29:55,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-21 20:29:55,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:55,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:55,096 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:55,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:55,097 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:55,101 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 20:29:55,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:55,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:55,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:55,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:55,113 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:29:55,113 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:29:55,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-21 20:29:55,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:55,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:55,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:55,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:55,163 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:55,166 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 20:29:55,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:55,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:55,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:55,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:55,177 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:29:55,177 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:29:55,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-21 20:29:55,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:55,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:55,225 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:55,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:55,229 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:55,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:55,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:55,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:55,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:55,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:55,242 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:29:55,242 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:29:55,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-21 20:29:55,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:55,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:55,295 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:55,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:55,296 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:55,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:55,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:55,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:55,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:55,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:55,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:55,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:55,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:55,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-21 20:29:55,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:55,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:55,352 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:55,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:55,353 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:55,365 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 20:29:55,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:55,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:55,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:55,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:55,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:55,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:55,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:55,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-21 20:29:55,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:55,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:55,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:55,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:55,418 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:55,421 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 20:29:55,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:55,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:55,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:55,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:55,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:55,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:55,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:55,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-21 20:29:55,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:55,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:55,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:55,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:55,478 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:55,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:55,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:55,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:55,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:55,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:55,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:55,490 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:55,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:55,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-21 20:29:55,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:55,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:55,534 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:55,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:55,535 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:55,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:55,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:55,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:55,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:55,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:55,548 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:29:55,549 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:29:55,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-21 20:29:55,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:55,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:55,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:55,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:55,591 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:55,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-21 20:29:55,592 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 20:29:55,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:55,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:55,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:55,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:55,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:55,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:55,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:55,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:55,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:55,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:55,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:55,634 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:55,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-21 20:29:55,636 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 20:29:55,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:55,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:55,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:55,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:55,645 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:29:55,645 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:29:55,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:55,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:55,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:55,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:55,668 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:55,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-21 20:29:55,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:55,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:55,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:55,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:55,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:55,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:55,680 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:55,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:55,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:55,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:55,700 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:55,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:55,700 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:55,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-21 20:29:55,703 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 20:29:55,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:55,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:55,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:55,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:55,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:55,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:55,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:55,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:55,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:55,737 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 20:29:55,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:55,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:55,738 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:55,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-21 20:29:55,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:55,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:55,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:55,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:55,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:55,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:55,747 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:29:55,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:55,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:55,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:55,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:55,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:55,768 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:55,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-21 20:29:55,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:55,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:55,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:55,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:55,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:55,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:55,783 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:29:55,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:55,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:55,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-10-21 20:29:55,815 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:55,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:55,815 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:55,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-21 20:29:55,816 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 20:29:55,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:55,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:55,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:55,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:55,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:55,824 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:29:55,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:55,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:55,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:55,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:55,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:55,846 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:55,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-21 20:29:55,856 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 20:29:55,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:55,867 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:29:55,867 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:29:55,867 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:56,035 INFO L401 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2021-10-21 20:29:56,036 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-21 20:29:56,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:56,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:56,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:56,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:56,527 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:56,534 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 20:29:56,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:56,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:56,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:56,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:56,546 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:29:56,547 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:29:56,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-21 20:29:56,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:56,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-10-21 20:29:56,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:56,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:56,594 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:56,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-21 20:29:56,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:56,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:56,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:56,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:56,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:56,607 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:29:56,607 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:29:56,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:56,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-21 20:29:56,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:56,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:56,635 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:56,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-21 20:29:56,636 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 20:29:56,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:56,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:56,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:56,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:56,647 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:29:56,647 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:29:56,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:56,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:56,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:56,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:56,702 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:56,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:56,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-21 20:29:56,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:56,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:56,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:56,721 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:56,724 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:29:56,724 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:29:56,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:56,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-21 20:29:56,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:56,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:56,751 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:56,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-21 20:29:56,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:56,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:56,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:56,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:56,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:56,766 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:29:56,766 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:29:56,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:56,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:56,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:56,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:56,806 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:56,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-21 20:29:56,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:56,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:56,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:56,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:56,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:56,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:56,815 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:29:56,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:56,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:56,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:56,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:56,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:56,835 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:56,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-21 20:29:56,836 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 20:29:56,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:56,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:56,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:56,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:56,844 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:56,845 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:29:56,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:56,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:56,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-10-21 20:29:56,865 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:56,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:56,865 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:56,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-21 20:29:56,866 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 20:29:56,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:56,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:56,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:56,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:56,874 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:56,874 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:29:56,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:56,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:56,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-10-21 20:29:56,914 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:56,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:56,915 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:56,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-21 20:29:56,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:56,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:56,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:56,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:56,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:56,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:56,923 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:29:56,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:56,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:56,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-10-21 20:29:56,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:56,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:56,944 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:56,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-21 20:29:56,945 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 20:29:56,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:56,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:56,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:56,953 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:56,955 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:29:56,955 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:29:56,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:56,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-10-21 20:29:56,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:56,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:56,978 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:56,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-21 20:29:56,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:56,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:56,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:56,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:56,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:56,987 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:56,987 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:29:56,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:56,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:57,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-10-21 20:29:57,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:57,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:57,008 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:57,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-21 20:29:57,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:57,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:57,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:57,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:57,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:57,019 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:29:57,019 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:29:57,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:57,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:57,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:57,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:57,044 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:57,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-21 20:29:57,045 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 20:29:57,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:57,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:57,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:57,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:57,052 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:57,052 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:29:57,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:57,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:57,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-10-21 20:29:57,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:57,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:57,075 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:57,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-21 20:29:57,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:57,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:29:57,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:57,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:57,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:57,084 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:57,084 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:29:57,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:57,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:57,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:57,104 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 20:29:57,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:57,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:57,105 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:57,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-21 20:29:57,107 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 20:29:57,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:57,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:29:57,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:57,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:57,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:57,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:57,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:57,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:57,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:57,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-10-21 20:29:57,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:57,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:57,143 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:57,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-21 20:29:57,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:57,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:57,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:29:57,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:57,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:57,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:57,152 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:57,155 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:57,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:57,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:57,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:57,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:57,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:57,178 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:57,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-21 20:29:57,180 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 20:29:57,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:57,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:29:57,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:57,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:57,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:57,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:57,188 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:57,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:57,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:57,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:57,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:57,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:57,208 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:57,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-21 20:29:57,211 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 20:29:57,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:57,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:29:57,220 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:29:57,220 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:29:57,220 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:57,348 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2021-10-21 20:29:57,348 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:29:57,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:57,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:57,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:57,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:57,694 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:57,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:57,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:57,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:29:57,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:57,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:57,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:57,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-21 20:29:57,709 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:29:57,709 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:29:57,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:57,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:57,736 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:57,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:57,736 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:57,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-21 20:29:57,738 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 20:29:57,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:57,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:29:57,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:57,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:57,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:57,748 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:29:57,748 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:29:57,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:57,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:57,774 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:57,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:57,774 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:57,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-21 20:29:57,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:57,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:57,783 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:29:57,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:57,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:57,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:57,784 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:29:57,784 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:29:57,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:57,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:57,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:57,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:57,809 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:57,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-21 20:29:57,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:57,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:57,818 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:29:57,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:57,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:57,818 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:57,819 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:29:57,819 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:29:57,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:57,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-10-21 20:29:57,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:57,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:57,845 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:57,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-21 20:29:57,846 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 20:29:57,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:57,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:29:57,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:57,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:57,853 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:57,854 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:29:57,854 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:29:57,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:57,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:57,876 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:57,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:57,877 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:57,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-21 20:29:57,878 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 20:29:57,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:57,885 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:29:57,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:57,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:57,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:57,886 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:57,886 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:57,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:57,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:57,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:57,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:57,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:57,907 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:57,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-21 20:29:57,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:57,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:57,915 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:29:57,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:57,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:57,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:57,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:57,916 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:57,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:57,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:57,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:57,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:57,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:57,937 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:57,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-21 20:29:57,940 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 20:29:57,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:57,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:29:57,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:57,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:57,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:57,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:57,948 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:57,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:57,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:58,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:58,005 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:58,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:58,017 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:58,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-21 20:29:58,018 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 20:29:58,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:58,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:29:58,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:58,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:58,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:58,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:58,028 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:58,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:58,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:58,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:58,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:58,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:58,059 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:58,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-21 20:29:58,060 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 20:29:58,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:58,067 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:29:58,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:58,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:58,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:58,069 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:29:58,069 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:29:58,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:58,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:58,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:58,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:58,092 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:58,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-21 20:29:58,093 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 20:29:58,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:58,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:29:58,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:58,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:58,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:58,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:58,101 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:58,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:58,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:58,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-10-21 20:29:58,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:58,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:58,121 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:58,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-21 20:29:58,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:58,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:58,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:29:58,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:58,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:58,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:58,131 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:29:58,131 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:29:58,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:58,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:58,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:58,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:58,190 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:58,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:58,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:58,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:29:58,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:58,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:58,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:58,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:58,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:58,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:58,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-21 20:29:58,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:58,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:58,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:58,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:58,257 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:58,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:58,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:58,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:29:58,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:58,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:58,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:58,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:29:58,271 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:29:58,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:58,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-21 20:29:58,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:58,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:58,305 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 20:29:58,305 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:58,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:58,306 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:58,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-21 20:29:58,308 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 20:29:58,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:58,318 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:29:58,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:58,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:58,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:58,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:58,319 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:58,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:58,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:58,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:58,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:58,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:58,377 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:58,381 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 20:29:58,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-21 20:29:58,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:58,389 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:29:58,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:58,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:58,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:58,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:58,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:58,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:58,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:58,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-10-21 20:29:58,422 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:58,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:58,423 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:58,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-21 20:29:58,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:58,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:58,432 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:29:58,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:58,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:58,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:58,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:58,433 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:58,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:58,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:58,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:58,460 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:58,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:58,460 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:58,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-21 20:29:58,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:58,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:58,471 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:29:58,471 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:29:58,472 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:29:58,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:58,611 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2021-10-21 20:29:58,611 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-21 20:29:58,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:58,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:58,980 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:58,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:58,981 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:58,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-21 20:29:58,982 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 20:29:58,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:58,989 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:29:58,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:58,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:58,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:58,992 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:29:58,992 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:29:59,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:59,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:59,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:59,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:59,054 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:59,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-21 20:29:59,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:59,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:59,062 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:29:59,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:59,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:59,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:59,067 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:29:59,067 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:29:59,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:59,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-10-21 20:29:59,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:59,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:59,113 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:59,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-21 20:29:59,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:59,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:59,122 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:29:59,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:59,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:59,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:59,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:29:59,124 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:29:59,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:59,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-10-21 20:29:59,150 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:59,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:59,151 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:59,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-21 20:29:59,152 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 20:29:59,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:59,160 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:29:59,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:59,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:59,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:59,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:29:59,162 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:29:59,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:59,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:59,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:59,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:59,229 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:59,233 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 20:29:59,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:59,242 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:29:59,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:59,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:59,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:59,245 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:29:59,245 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:29:59,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:59,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-21 20:29:59,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:59,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:59,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:59,293 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:59,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-21 20:29:59,295 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 20:29:59,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:59,302 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:29:59,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:59,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:59,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:59,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:59,303 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:59,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:59,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:59,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:59,324 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:59,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:59,325 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:59,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-21 20:29:59,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:59,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:59,333 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:29:59,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:59,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:59,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:59,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:59,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:59,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:59,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:59,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:59,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:59,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:59,367 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:59,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-21 20:29:59,368 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 20:29:59,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:59,375 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:29:59,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:59,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:59,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:59,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:59,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:59,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:59,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:59,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:59,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:59,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:59,398 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:59,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-21 20:29:59,399 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 20:29:59,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:59,406 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:29:59,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:59,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:59,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:59,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:59,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:59,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:59,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:59,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:59,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:59,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:59,428 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:59,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-21 20:29:59,429 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 20:29:59,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:59,436 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:29:59,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:59,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:59,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:59,438 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:29:59,438 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:29:59,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:59,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-10-21 20:29:59,462 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:59,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:59,463 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:59,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-21 20:29:59,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:59,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:59,471 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:29:59,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:59,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:59,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:59,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:59,472 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:59,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:59,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:59,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:59,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:59,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:59,494 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:59,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-21 20:29:59,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:59,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:59,502 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:29:59,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:59,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:59,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:59,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:29:59,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:29:59,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:59,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:59,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:59,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:59,529 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:59,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-21 20:29:59,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:59,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:59,537 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:29:59,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:59,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:59,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:59,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:59,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:59,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:59,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:59,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:59,559 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:59,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:59,560 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:59,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-21 20:29:59,562 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 20:29:59,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:59,569 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:29:59,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:59,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:59,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:59,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:29:59,570 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:29:59,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:59,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:59,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-10-21 20:29:59,603 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 20:29:59,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:59,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:59,603 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:59,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-21 20:29:59,604 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 20:29:59,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:59,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:29:59,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:59,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:59,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:59,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:59,613 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:29:59,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:59,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:59,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-10-21 20:29:59,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:59,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:59,635 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:59,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-21 20:29:59,636 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 20:29:59,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:59,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:29:59,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:59,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:59,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:59,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:59,644 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:29:59,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:59,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:59,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:59,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:59,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:59,666 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:59,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-21 20:29:59,668 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 20:29:59,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:59,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:29:59,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:29:59,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:29:59,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:29:59,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:59,676 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:29:59,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:29:59,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:29:59,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-21 20:29:59,698 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:29:59,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:29:59,698 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:29:59,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-21 20:29:59,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:29:59,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:29:59,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:29:59,710 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:29:59,710 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:29:59,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:29:59,860 INFO L401 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2021-10-21 20:29:59,861 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-21 20:30:00,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:00,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-10-21 20:30:00,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:00,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:00,327 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:00,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-21 20:30:00,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:00,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:00,336 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:00,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:00,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:00,336 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:00,338 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:00,339 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:00,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:00,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:00,365 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:00,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:00,366 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:00,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-21 20:30:00,368 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 20:30:00,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:00,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:00,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:00,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:00,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:00,381 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:00,381 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:00,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:00,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-10-21 20:30:00,414 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:00,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:00,415 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:00,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-21 20:30:00,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:00,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:00,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:00,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:00,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:00,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:00,428 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:00,428 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:00,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:00,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:00,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:00,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:00,458 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:00,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-21 20:30:00,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:00,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:00,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:00,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:00,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:00,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:00,469 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:00,470 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:00,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:00,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-10-21 20:30:00,496 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:00,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:00,498 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:00,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-21 20:30:00,499 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 20:30:00,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:00,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:00,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:00,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:00,506 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:00,509 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:00,509 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:00,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:00,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:00,536 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:00,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:00,537 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:00,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-21 20:30:00,538 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 20:30:00,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:00,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:00,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:00,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:00,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:00,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:00,546 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:00,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:00,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:00,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:00,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:00,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:00,569 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:00,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-21 20:30:00,570 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 20:30:00,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:00,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:00,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:00,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:00,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:00,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:00,578 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:00,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:00,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:00,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:00,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:00,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:00,602 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:00,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-21 20:30:00,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:00,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:00,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:00,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:00,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:00,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:00,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:00,612 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:00,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:00,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:00,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-10-21 20:30:00,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:00,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:00,635 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:00,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-21 20:30:00,636 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 20:30:00,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:00,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:00,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:00,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:00,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:00,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:00,644 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:00,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:00,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:00,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-10-21 20:30:00,668 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:00,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:00,669 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:00,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-21 20:30:00,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:00,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:00,677 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:00,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:00,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:00,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:00,681 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:00,681 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:00,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:00,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:00,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:00,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:00,738 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:00,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:00,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-21 20:30:00,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:00,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:00,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:00,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:00,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:00,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:00,749 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:00,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:00,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:00,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:00,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:00,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:00,771 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:00,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-21 20:30:00,772 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 20:30:00,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:00,779 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:00,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:00,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:00,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:00,782 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:00,782 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:00,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:00,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:00,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:00,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:00,808 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:00,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-21 20:30:00,809 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 20:30:00,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:00,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:00,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:00,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:00,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:00,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:00,818 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:00,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:00,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:00,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:00,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:00,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:00,841 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:00,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-21 20:30:00,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:00,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:00,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:00,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:00,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:00,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:00,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:00,851 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:00,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:00,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:00,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:00,873 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 20:30:00,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:00,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:00,873 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:00,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-21 20:30:00,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:00,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:00,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:00,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:00,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:00,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:00,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:00,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:00,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:00,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:00,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-10-21 20:30:00,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:00,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:00,903 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:00,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-21 20:30:00,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:00,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:00,913 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:00,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:00,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:00,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:00,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:00,914 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:00,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:00,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:00,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:00,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:00,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:00,938 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:00,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-21 20:30:00,940 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 20:30:00,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:00,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:00,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:00,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:00,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:00,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:00,947 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:00,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:00,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:00,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:00,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:00,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:00,968 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:00,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-21 20:30:00,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:00,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:00,978 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:00,978 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:30:00,978 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:00,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:01,087 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2021-10-21 20:30:01,087 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-21 20:30:01,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:01,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:01,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:01,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:01,394 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:01,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-21 20:30:01,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:01,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:01,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:01,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:01,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:01,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:01,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:01,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:01,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:01,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-10-21 20:30:01,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:01,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:01,427 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:01,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-21 20:30:01,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:01,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:01,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:01,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:01,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:01,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:01,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:01,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:01,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:01,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-21 20:30:01,464 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:01,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:01,465 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:01,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-21 20:30:01,467 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 20:30:01,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:01,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:01,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:01,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:01,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:01,477 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:01,477 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:01,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:01,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-10-21 20:30:01,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:01,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:01,502 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:01,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-21 20:30:01,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:01,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:01,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:01,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:01,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:01,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:01,512 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:01,512 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:01,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:01,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-10-21 20:30:01,534 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:01,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:01,535 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:01,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-21 20:30:01,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:01,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:01,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:01,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:01,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:01,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:01,545 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:01,545 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:01,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:01,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:01,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:01,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:01,568 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:01,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-21 20:30:01,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:01,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:01,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:01,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:01,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:01,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:01,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:01,577 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:01,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:01,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:01,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-10-21 20:30:01,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:01,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:01,598 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:01,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-21 20:30:01,602 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 20:30:01,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:01,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:01,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:01,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:01,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:01,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:01,610 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:01,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:01,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:01,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-10-21 20:30:01,631 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:01,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:01,632 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:01,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-21 20:30:01,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:01,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:01,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:01,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:01,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:01,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:01,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:01,641 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:01,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:01,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:01,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:01,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:01,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:01,663 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:01,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-21 20:30:01,664 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 20:30:01,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:01,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:01,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:01,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:01,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:01,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:01,672 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:01,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:01,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:01,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-10-21 20:30:01,692 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:01,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:01,693 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:01,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-21 20:30:01,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:01,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:01,702 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:01,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:01,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:01,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:01,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:01,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:01,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:01,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:01,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:01,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:01,727 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:01,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-21 20:30:01,728 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 20:30:01,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:01,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:01,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:01,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:01,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:01,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:01,736 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:01,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:01,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:01,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-21 20:30:01,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:01,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:01,757 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:01,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-21 20:30:01,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:01,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:01,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:01,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:01,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:01,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:01,767 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:01,767 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:01,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:01,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:01,789 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:01,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:01,790 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:01,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-21 20:30:01,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:01,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:01,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:01,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:01,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:01,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:01,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:01,798 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:01,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:01,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:01,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:01,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:01,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:01,819 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:01,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-21 20:30:01,820 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 20:30:01,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:01,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:01,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:01,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:01,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:01,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:01,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:01,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:01,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:01,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-10-21 20:30:01,848 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 20:30:01,848 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:01,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:01,848 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:01,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-21 20:30:01,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:01,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:01,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:01,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:01,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:01,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:01,857 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:01,858 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:01,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:01,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:01,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-21 20:30:01,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:01,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:01,879 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:01,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-21 20:30:01,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:01,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:01,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:01,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:01,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:01,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:01,887 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:01,888 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:01,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:01,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:01,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:01,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:01,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:01,909 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:01,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-21 20:30:01,910 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 20:30:01,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:01,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:01,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:01,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:01,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:01,918 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:01,918 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:01,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:01,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:01,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-21 20:30:01,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:01,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:01,939 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:01,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-21 20:30:01,940 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 20:30:01,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:01,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:01,950 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:30:01,950 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:01,950 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:02,111 INFO L401 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2021-10-21 20:30:02,111 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-21 20:30:02,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:02,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:02,555 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:02,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:02,556 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:02,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-21 20:30:02,557 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 20:30:02,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:02,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:02,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:02,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:02,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:02,567 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:30:02,567 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:30:02,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:02,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-10-21 20:30:02,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:02,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:02,615 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:02,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-21 20:30:02,616 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 20:30:02,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:02,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:02,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:02,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:02,624 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:02,630 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:30:02,630 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:30:02,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:02,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-10-21 20:30:02,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:02,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:02,666 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:02,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-21 20:30:02,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:02,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:02,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:02,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:02,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:02,675 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:02,679 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:30:02,679 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:30:02,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:02,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-10-21 20:30:02,719 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:02,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:02,719 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:02,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-21 20:30:02,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:02,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:02,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:02,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:02,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:02,728 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:02,737 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:30:02,737 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:30:02,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:02,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:02,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:02,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:02,789 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:02,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:02,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:02,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:02,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:02,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:02,801 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:02,804 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:30:02,804 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:30:02,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-21 20:30:02,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:02,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:02,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:02,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:02,869 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:02,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:02,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:02,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:02,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:02,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:02,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:02,881 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:02,882 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:02,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:02,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-21 20:30:02,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:02,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:02,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:02,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:02,934 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:02,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:02,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:02,945 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:02,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:02,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:02,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:02,946 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:02,946 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:02,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:02,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-21 20:30:02,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:02,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:02,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:02,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:02,989 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:02,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:03,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:03,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:03,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:03,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:03,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:03,001 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:03,002 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:03,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:03,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-21 20:30:03,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:03,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:03,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:03,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:03,046 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:03,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:03,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:03,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:03,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:03,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:03,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:03,058 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:03,059 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:03,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:03,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-21 20:30:03,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:03,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:03,108 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:03,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:03,109 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:03,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:03,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:03,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:03,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:03,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:03,120 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:03,124 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:30:03,124 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:30:03,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-21 20:30:03,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:03,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:03,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:03,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:03,173 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:03,174 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 20:30:03,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:03,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:03,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:03,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:03,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:03,184 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:03,185 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:03,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:03,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-21 20:30:03,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:03,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:03,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:03,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:03,234 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:03,236 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 20:30:03,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:03,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:03,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:03,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:03,246 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:03,249 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:30:03,249 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:30:03,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-21 20:30:03,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:03,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-10-21 20:30:03,283 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:03,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:03,284 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:03,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-21 20:30:03,285 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 20:30:03,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:03,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:03,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:03,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:03,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:03,293 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:03,294 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:03,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:03,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:03,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:03,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:03,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:03,315 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:03,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-21 20:30:03,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:03,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:03,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:03,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:03,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:03,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:03,324 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:03,324 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:03,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:03,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:03,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:03,346 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-21 20:30:03,346 INFO L791 eck$LassoCheckResult]: Stem: 110#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 111#L-1 havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 115#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 116#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 117#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 114#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 112#L556 main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset; 113#L561-2 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, 4 + traverse_~curr~1.offset, 8);traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 113#L561-2 [2021-10-21 20:30:03,346 INFO L793 eck$LassoCheckResult]: Loop: 113#L561-2 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, 4 + traverse_~curr~1.offset, 8);traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 113#L561-2 [2021-10-21 20:30:03,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:30:03,347 INFO L82 PathProgramCache]: Analyzing trace with hash 265180950, now seen corresponding path program 2 times [2021-10-21 20:30:03,347 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:30:03,347 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818411468] [2021-10-21 20:30:03,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:30:03,347 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:30:03,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:30:03,373 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:30:03,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:30:03,385 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:30:03,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:30:03,386 INFO L82 PathProgramCache]: Analyzing trace with hash 58, now seen corresponding path program 3 times [2021-10-21 20:30:03,386 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:30:03,386 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692754854] [2021-10-21 20:30:03,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:30:03,387 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:30:03,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:30:03,390 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:30:03,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:30:03,393 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:30:03,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:30:03,394 INFO L82 PathProgramCache]: Analyzing trace with hash -369325115, now seen corresponding path program 3 times [2021-10-21 20:30:03,394 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:30:03,394 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626154938] [2021-10-21 20:30:03,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:30:03,395 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:30:03,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:30:03,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:30:03,510 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:30:03,510 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [626154938] [2021-10-21 20:30:03,510 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [626154938] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-21 20:30:03,510 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1892550870] [2021-10-21 20:30:03,510 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-10-21 20:30:03,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-21 20:30:03,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:03,512 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-21 20:30:03,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (176)] Waiting until timeout for monitored process [2021-10-21 20:30:03,556 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-10-21 20:30:03,556 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-21 20:30:03,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 39 conjunts are in the unsatisfiable core [2021-10-21 20:30:03,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:30:03,620 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 13 treesize of output 9 [2021-10-21 20:30:03,624 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 13 treesize of output 9 [2021-10-21 20:30:03,631 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 20:30:03,840 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 43 [2021-10-21 20:30:03,848 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 28 [2021-10-21 20:30:03,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:30:03,869 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1892550870] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-21 20:30:03,869 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-21 20:30:03,869 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-10-21 20:30:03,869 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562959948] [2021-10-21 20:30:03,915 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:30:03,915 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-10-21 20:30:03,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2021-10-21 20:30:03,916 INFO L87 Difference]: Start difference. First operand 8 states and 9 transitions. cyclomatic complexity: 3 Second operand has 13 states, 12 states have (on average 1.5) 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 20:30:04,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:30:04,137 INFO L93 Difference]: Finished difference Result 14 states and 15 transitions. [2021-10-21 20:30:04,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-21 20:30:04,137 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 14 states and 15 transitions. [2021-10-21 20:30:04,138 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-10-21 20:30:04,138 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 14 states to 10 states and 11 transitions. [2021-10-21 20:30:04,138 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6 [2021-10-21 20:30:04,138 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6 [2021-10-21 20:30:04,139 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 11 transitions. [2021-10-21 20:30:04,139 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 20:30:04,139 INFO L681 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2021-10-21 20:30:04,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states and 11 transitions. [2021-10-21 20:30:04,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2021-10-21 20:30:04,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 1.1) 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 20:30:04,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 11 transitions. [2021-10-21 20:30:04,140 INFO L704 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2021-10-21 20:30:04,140 INFO L587 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2021-10-21 20:30:04,140 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-21 20:30:04,140 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 11 transitions. [2021-10-21 20:30:04,141 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-10-21 20:30:04,141 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:30:04,141 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:30:04,141 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1] [2021-10-21 20:30:04,141 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-10-21 20:30:04,141 INFO L791 eck$LassoCheckResult]: Stem: 191#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 192#L-1 havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 196#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 197#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 198#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 199#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 200#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 195#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 193#L556 main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset; 194#L561-2 [2021-10-21 20:30:04,142 INFO L793 eck$LassoCheckResult]: Loop: 194#L561-2 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, 4 + traverse_~curr~1.offset, 8);traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 194#L561-2 [2021-10-21 20:30:04,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:30:04,142 INFO L82 PathProgramCache]: Analyzing trace with hash -367607197, now seen corresponding path program 2 times [2021-10-21 20:30:04,142 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:30:04,142 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83677742] [2021-10-21 20:30:04,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:30:04,143 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:30:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:30:04,156 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:30:04,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:30:04,172 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:30:04,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:30:04,173 INFO L82 PathProgramCache]: Analyzing trace with hash 58, now seen corresponding path program 4 times [2021-10-21 20:30:04,173 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:30:04,173 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577080684] [2021-10-21 20:30:04,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:30:04,173 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:30:04,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:30:04,176 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:30:04,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:30:04,180 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:30:04,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:30:04,180 INFO L82 PathProgramCache]: Analyzing trace with hash 1489078808, now seen corresponding path program 4 times [2021-10-21 20:30:04,181 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:30:04,181 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1335524368] [2021-10-21 20:30:04,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:30:04,181 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:30:04,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:30:04,195 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:30:04,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:30:04,214 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:30:05,591 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 20:30:05,591 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 20:30:05,591 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 20:30:05,591 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 20:30:05,591 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 20:30:05,591 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:05,591 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 20:30:05,591 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 20:30:05,591 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_traverse-alloca.i_Iteration4_Lasso [2021-10-21 20:30:05,591 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 20:30:05,591 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 20:30:05,595 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 20:30:05,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:30:05,606 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 20:30:05,608 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 20:30:05,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:30:05,612 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 20:30:05,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:30:05,615 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 20:30:05,617 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 20:30:05,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:30:05,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:30:05,783 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 20:30:06,786 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 20:30:06,786 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 20:30:06,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:06,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:06,789 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:06,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-21 20:30:06,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:06,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:06,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:06,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:06,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:06,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:06,797 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:06,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:06,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:06,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-21 20:30:06,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:06,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:06,818 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:06,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-21 20:30:06,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:06,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:06,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:06,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:06,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:06,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:06,827 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:06,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:06,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:06,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-21 20:30:06,847 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:06,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:06,847 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:06,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-21 20:30:06,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:06,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:06,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:06,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:06,856 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:06,857 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:06,857 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:30:06,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:06,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-21 20:30:06,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:06,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:06,878 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:06,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-21 20:30:06,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:06,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:06,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:06,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:06,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:06,886 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:06,886 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:06,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:06,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:06,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-10-21 20:30:06,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:06,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:06,906 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:06,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-21 20:30:06,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:06,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:06,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:06,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:06,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:06,914 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:06,915 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:06,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:06,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:06,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:06,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:06,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:06,935 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:06,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-21 20:30:06,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:06,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:06,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:06,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:06,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:06,943 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:06,944 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:06,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:06,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:06,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-10-21 20:30:06,963 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:06,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:06,964 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:06,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-21 20:30:06,966 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 20:30:06,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:06,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:06,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:06,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:06,973 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:06,973 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:06,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:06,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:06,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-10-21 20:30:06,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:06,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:06,993 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:06,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-21 20:30:06,994 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 20:30:07,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:07,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:07,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:07,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:07,002 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:07,002 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:07,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:07,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:07,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:07,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:07,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:07,022 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:07,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-21 20:30:07,023 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 20:30:07,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:07,031 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:30:07,031 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:07,031 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:07,124 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-21 20:30:07,125 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 20:30:07,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:07,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-10-21 20:30:07,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:07,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:07,302 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:07,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-21 20:30:07,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:07,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:07,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:07,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:07,310 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:07,312 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:07,312 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:30:07,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:07,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:07,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:07,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:07,359 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:07,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-21 20:30:07,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:07,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:07,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:07,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:07,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:07,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:07,367 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:07,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:07,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:07,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-21 20:30:07,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:07,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:07,387 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:07,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-21 20:30:07,388 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 20:30:07,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:07,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:07,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:07,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:07,396 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:07,396 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:30:07,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:07,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-21 20:30:07,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:07,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:07,417 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:07,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-21 20:30:07,420 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 20:30:07,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:07,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:07,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:07,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:07,428 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:07,428 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:30:07,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:07,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:07,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:07,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:07,451 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:07,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-21 20:30:07,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:07,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:07,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:07,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:07,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:07,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:07,459 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:07,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:07,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:07,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:07,485 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:07,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:07,486 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:07,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-21 20:30:07,487 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 20:30:07,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:07,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:07,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:07,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:07,494 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:07,494 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:30:07,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:07,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:07,515 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:07,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:07,516 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:07,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-21 20:30:07,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:07,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:07,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:07,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:07,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:07,528 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:07,528 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:07,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:07,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:07,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-21 20:30:07,547 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 20:30:07,548 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:07,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:07,548 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:07,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-21 20:30:07,549 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 20:30:07,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:07,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:07,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:07,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:07,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:07,557 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:07,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:07,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:07,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-21 20:30:07,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:07,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:07,577 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:07,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-21 20:30:07,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:07,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:07,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:07,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:07,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:07,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:07,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:07,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:07,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:07,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-10-21 20:30:07,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:07,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:07,610 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:07,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-21 20:30:07,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:07,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:07,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:07,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:07,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:07,619 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:07,619 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:07,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:07,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-21 20:30:07,647 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:07,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:07,648 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:07,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-21 20:30:07,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:07,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:07,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:07,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:07,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:07,656 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:07,656 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:07,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:07,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:07,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:07,676 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:07,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:07,677 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:07,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-21 20:30:07,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:07,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:07,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:07,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:07,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:07,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:07,685 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:07,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:07,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:07,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:07,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:07,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:07,705 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:07,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-21 20:30:07,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:07,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:07,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:07,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:07,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:07,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:07,713 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:07,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:07,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:07,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-21 20:30:07,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:07,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:07,733 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:07,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-21 20:30:07,734 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 20:30:07,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:07,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:07,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:07,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:07,742 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:07,742 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:07,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:07,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:07,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-21 20:30:07,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:07,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:07,765 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:07,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-21 20:30:07,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:07,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:07,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:07,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:07,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:07,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:07,774 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:07,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:07,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:07,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-10-21 20:30:07,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:07,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:07,794 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:07,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-21 20:30:07,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:07,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:07,804 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:30:07,804 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:07,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:07,937 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-10-21 20:30:07,937 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:30:08,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:08,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:08,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:08,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:08,221 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:08,233 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 20:30:08,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:08,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:08,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:08,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:08,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-21 20:30:08,246 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:08,246 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:08,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:08,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:08,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:08,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:08,298 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:08,300 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 20:30:08,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:08,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:08,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:08,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:08,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:08,309 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:08,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:08,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-21 20:30:08,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:08,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-10-21 20:30:08,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:08,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:08,340 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:08,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-21 20:30:08,341 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 20:30:08,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:08,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:08,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:08,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:08,350 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:08,350 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:08,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:08,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:08,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:08,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:08,373 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:08,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-21 20:30:08,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:08,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:08,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:08,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:08,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:08,383 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:08,383 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:08,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:08,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-10-21 20:30:08,407 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:08,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:08,408 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:08,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-21 20:30:08,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:08,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:08,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:08,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:08,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:08,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:08,418 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:08,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:08,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:08,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:08,438 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:08,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:08,439 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:08,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-21 20:30:08,440 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 20:30:08,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:08,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:08,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:08,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:08,449 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:08,449 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:08,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:08,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-10-21 20:30:08,470 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:08,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:08,471 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:08,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-21 20:30:08,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:08,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:08,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:08,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:08,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:08,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:08,480 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:08,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:08,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:08,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-10-21 20:30:08,500 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 20:30:08,500 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:08,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:08,500 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:08,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-21 20:30:08,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:08,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:08,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:08,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:08,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:08,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:08,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:08,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:08,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:08,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-10-21 20:30:08,531 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:08,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:08,531 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:08,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-21 20:30:08,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:08,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:08,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:08,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:08,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:08,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:08,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:08,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:08,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:08,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-10-21 20:30:08,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:08,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:08,560 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:08,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-21 20:30:08,561 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 20:30:08,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:08,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:08,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:08,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:08,570 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:08,570 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:08,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:08,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-10-21 20:30:08,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:08,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:08,593 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:08,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-21 20:30:08,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:08,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:08,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:08,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:08,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:08,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:08,602 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:08,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:08,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:08,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:08,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:08,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:08,622 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:08,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-21 20:30:08,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:08,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:08,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:08,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:08,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:08,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:08,631 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:08,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:08,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:08,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-10-21 20:30:08,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:08,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:08,651 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:08,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-21 20:30:08,652 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 20:30:08,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:08,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:08,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:08,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:08,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:08,660 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:08,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:08,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:08,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-10-21 20:30:08,680 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:08,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:08,680 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:08,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-21 20:30:08,681 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 20:30:08,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:08,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:08,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:08,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:08,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:08,689 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:08,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:08,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:08,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-10-21 20:30:08,708 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:08,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:08,709 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:08,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-21 20:30:08,710 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 20:30:08,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:08,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:08,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:08,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:08,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:08,718 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:08,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:08,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:08,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:08,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:08,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:08,738 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:08,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-21 20:30:08,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:08,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:08,749 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:30:08,749 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:08,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:08,910 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-21 20:30:08,910 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-21 20:30:09,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:09,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-10-21 20:30:09,284 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:09,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:09,284 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:09,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-21 20:30:09,285 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 20:30:09,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:09,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:09,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:09,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:09,299 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:09,299 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:09,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:09,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-10-21 20:30:09,325 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:09,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:09,326 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:09,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-21 20:30:09,327 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 20:30:09,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:09,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:09,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:09,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:09,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:09,335 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:09,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:09,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:09,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-10-21 20:30:09,354 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:09,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:09,355 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:09,357 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 20:30:09,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-21 20:30:09,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:09,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:09,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:09,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:09,366 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:09,367 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:09,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:09,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:09,389 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:09,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:09,389 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:09,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-21 20:30:09,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:09,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:09,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:09,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:09,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:09,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:09,400 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:09,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:09,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-10-21 20:30:09,425 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:09,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:09,426 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:09,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-21 20:30:09,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:09,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:09,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:09,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:09,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:09,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:09,434 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:09,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:09,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:09,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-10-21 20:30:09,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:09,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:09,455 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:09,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-21 20:30:09,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:09,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:09,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:09,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:09,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:09,464 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:09,464 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:09,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:09,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:09,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:09,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:09,487 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:09,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-21 20:30:09,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:09,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:09,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:09,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:09,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:09,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:09,496 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:09,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:09,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:09,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:09,516 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 20:30:09,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:09,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:09,517 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:09,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-21 20:30:09,518 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 20:30:09,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:09,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:09,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:09,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:09,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:09,526 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:09,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:09,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:09,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-10-21 20:30:09,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:09,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:09,547 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:09,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-21 20:30:09,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:09,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:09,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:09,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:09,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:09,555 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:09,556 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:09,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:09,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:09,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-10-21 20:30:09,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:09,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:09,577 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:09,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-21 20:30:09,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:09,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:09,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:09,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:09,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:09,595 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:09,595 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:09,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:09,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-21 20:30:09,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:09,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:09,625 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:09,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-21 20:30:09,626 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 20:30:09,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:09,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:09,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:09,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:09,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:09,634 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:09,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:09,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:09,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:09,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:09,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:09,654 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:09,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-21 20:30:09,655 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 20:30:09,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:09,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:09,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:09,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:09,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:09,663 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:09,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:09,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:09,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-10-21 20:30:09,684 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:09,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:09,684 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:09,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-21 20:30:09,688 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 20:30:09,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:09,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:09,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:09,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:09,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:09,695 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:09,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:09,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:09,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:09,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:09,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:09,716 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:09,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-21 20:30:09,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:09,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:09,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:09,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:09,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:09,725 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:09,725 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:09,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:09,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:09,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-10-21 20:30:09,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:09,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:09,746 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:09,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-21 20:30:09,747 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 20:30:09,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:09,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:09,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:09,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:09,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:09,754 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:09,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:09,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:09,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-21 20:30:09,774 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:09,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:09,779 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:09,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-21 20:30:09,780 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 20:30:09,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:09,790 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:30:09,790 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:09,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:09,980 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2021-10-21 20:30:09,980 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-21 20:30:10,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:10,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:10,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:10,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:10,471 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:10,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-21 20:30:10,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:10,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:10,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:10,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:10,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:10,484 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:10,484 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:10,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:10,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-10-21 20:30:10,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:10,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:10,511 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:10,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-21 20:30:10,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:10,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:10,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:10,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:10,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:10,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:10,520 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:10,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:10,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:10,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-10-21 20:30:10,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:10,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:10,541 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:10,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-21 20:30:10,542 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 20:30:10,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:10,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:10,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:10,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:10,551 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:10,551 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:10,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:10,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-10-21 20:30:10,574 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:10,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:10,574 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:10,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-21 20:30:10,575 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 20:30:10,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:10,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:10,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:10,583 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:10,586 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:10,586 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:10,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:10,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-21 20:30:10,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:10,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:10,613 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:10,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-21 20:30:10,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:10,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:10,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:10,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:10,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:10,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:10,622 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:10,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:10,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:10,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-10-21 20:30:10,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:10,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:10,643 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:10,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-21 20:30:10,644 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 20:30:10,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:10,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:10,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:10,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:10,653 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:10,653 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:10,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:10,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-21 20:30:10,676 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:10,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:10,677 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:10,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-21 20:30:10,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:10,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:10,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:10,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:10,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:10,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:10,685 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:10,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:10,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:10,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-10-21 20:30:10,705 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 20:30:10,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:10,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:10,706 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:10,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-21 20:30:10,707 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 20:30:10,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:10,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:10,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:10,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:10,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:10,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:10,716 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:10,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:10,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:10,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-21 20:30:10,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:10,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:10,740 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:10,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-21 20:30:10,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:10,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:10,749 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:10,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:10,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:10,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:10,749 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:10,750 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:10,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:10,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:10,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:10,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:10,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:10,771 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:10,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-21 20:30:10,772 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 20:30:10,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:10,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:10,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:10,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:10,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:10,781 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:10,781 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:10,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:10,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:10,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:10,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:10,804 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:10,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-21 20:30:10,804 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 20:30:10,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:10,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:10,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:10,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:10,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:10,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:10,812 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:10,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:10,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:10,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:10,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:10,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:10,833 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:10,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-21 20:30:10,835 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 20:30:10,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:10,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:10,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:10,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:10,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:10,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:10,842 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:10,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:10,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:10,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:10,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:10,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:10,863 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:10,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-21 20:30:10,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:10,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:10,871 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:10,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:10,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:10,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:10,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:10,871 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:10,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:10,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:10,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-10-21 20:30:10,892 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:10,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:10,892 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:10,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-21 20:30:10,893 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 20:30:10,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:10,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:10,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:10,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:10,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:10,900 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:10,901 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:10,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:10,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:10,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:10,921 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:10,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:10,922 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:10,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-21 20:30:10,923 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 20:30:10,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:10,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:10,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:10,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:10,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:10,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:10,930 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:10,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:10,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:10,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:10,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:10,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:10,951 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:10,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-21 20:30:10,952 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 20:30:10,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:10,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:10,961 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:30:10,961 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:10,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:11,071 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-10-21 20:30:11,071 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:30:11,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:11,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-10-21 20:30:11,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:11,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:11,507 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:11,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-21 20:30:11,508 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 20:30:11,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:11,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:11,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:11,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:11,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:11,519 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:11,519 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:11,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:11,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-10-21 20:30:11,545 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:11,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:11,546 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:11,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-21 20:30:11,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:11,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:11,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:11,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:11,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:11,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:11,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:11,555 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:11,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:11,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:11,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-10-21 20:30:11,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:11,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:11,577 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:11,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-21 20:30:11,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:11,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:11,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:11,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:11,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:11,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:11,587 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:11,587 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:11,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:11,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-10-21 20:30:11,616 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:11,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:11,617 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:11,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-21 20:30:11,618 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 20:30:11,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:11,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:11,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:11,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:11,625 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:11,627 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:11,627 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:11,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:11,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-10-21 20:30:11,652 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:11,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:11,653 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:11,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-21 20:30:11,655 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 20:30:11,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:11,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:11,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:11,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:11,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:11,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:11,663 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:11,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:11,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:11,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:11,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:11,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:11,684 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:11,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-21 20:30:11,687 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 20:30:11,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:11,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:11,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:11,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:11,695 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:11,696 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:11,696 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:11,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:11,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-10-21 20:30:11,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:11,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:11,730 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:11,732 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 20:30:11,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-21 20:30:11,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:11,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:11,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:11,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:11,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:11,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:11,740 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:11,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:11,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:11,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:11,761 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 20:30:11,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:11,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:11,762 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:11,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-21 20:30:11,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:11,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:11,772 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:11,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:11,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:11,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:11,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:11,773 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:11,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:11,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:11,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-10-21 20:30:11,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:11,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:11,796 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:11,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-21 20:30:11,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:11,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:11,806 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:11,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:11,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:11,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:11,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:11,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:11,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:11,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:11,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:11,829 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:11,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:11,830 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:11,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:11,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-21 20:30:11,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:11,839 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:11,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:11,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:11,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:11,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:11,842 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:11,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:11,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-21 20:30:11,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:11,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:11,881 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:11,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-21 20:30:11,882 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 20:30:11,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:11,890 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:11,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:11,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:11,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:11,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:11,890 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:11,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:11,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:11,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:11,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:11,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:11,912 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:11,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-21 20:30:11,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:11,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:11,920 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:11,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:11,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:11,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:11,920 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:11,921 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:11,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:11,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:11,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:11,942 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:11,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:11,943 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:11,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-21 20:30:11,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:11,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:11,951 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:11,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:11,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:11,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:11,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:11,952 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:11,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:11,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:11,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-10-21 20:30:11,975 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:11,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:11,975 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:11,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-21 20:30:11,976 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 20:30:11,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:11,983 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:11,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:11,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:11,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:11,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:11,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:11,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:11,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:12,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:12,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:12,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:12,006 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:12,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-21 20:30:12,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:12,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:12,014 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:12,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:12,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:12,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:12,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:12,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:12,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:12,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:12,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-21 20:30:12,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:12,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:12,037 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:12,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-21 20:30:12,038 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 20:30:12,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:12,047 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:12,048 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:30:12,048 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:12,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:12,215 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-21 20:30:12,215 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-21 20:30:12,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:12,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:12,739 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:12,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:12,739 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:12,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-21 20:30:12,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:12,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:12,748 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:12,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:12,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:12,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:12,751 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:12,752 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:12,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:12,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:12,780 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:12,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:12,780 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:12,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-21 20:30:12,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:12,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:12,788 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:12,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:12,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:12,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:12,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:12,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:12,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:12,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:12,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-21 20:30:12,810 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:12,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:12,811 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:12,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-21 20:30:12,812 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 20:30:12,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:12,819 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:12,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:12,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:12,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:12,821 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:12,821 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:12,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:12,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:12,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:12,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:12,845 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:12,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-21 20:30:12,846 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 20:30:12,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:12,853 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:12,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:12,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:12,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:12,856 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:12,856 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:12,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:12,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:12,883 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:12,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:12,884 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:12,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-21 20:30:12,885 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 20:30:12,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:12,892 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:12,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:12,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:12,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:12,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:12,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:12,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:12,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:12,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-21 20:30:12,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:12,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:12,914 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:12,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-21 20:30:12,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:12,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:12,922 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:12,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:12,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:12,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:12,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:12,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:12,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:12,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-21 20:30:12,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:12,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:12,948 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:12,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-21 20:30:12,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:12,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:12,956 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:12,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:12,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:12,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:12,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:12,957 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:12,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:12,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:12,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-10-21 20:30:12,977 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 20:30:12,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:12,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:12,978 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:12,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-21 20:30:12,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:12,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:12,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:12,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:12,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:12,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:12,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:12,987 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:12,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:12,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:13,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-10-21 20:30:13,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:13,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:13,009 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:13,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-21 20:30:13,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:13,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:13,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:13,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:13,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:13,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:13,018 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:13,018 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:13,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:13,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:13,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-10-21 20:30:13,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:13,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:13,040 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:13,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-21 20:30:13,041 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 20:30:13,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:13,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:13,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:13,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:13,049 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:13,051 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:13,051 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:13,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:13,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-10-21 20:30:13,077 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:13,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:13,081 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:13,082 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 20:30:13,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:13,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:13,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:13,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:13,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:13,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:13,093 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:13,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:13,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-21 20:30:13,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:13,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:13,137 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:13,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:13,138 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:13,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-21 20:30:13,139 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 20:30:13,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:13,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:13,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:13,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:13,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:13,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:13,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:13,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:13,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:13,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:13,169 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:13,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:13,170 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:13,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-21 20:30:13,171 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 20:30:13,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:13,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:13,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:13,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:13,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:13,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:13,179 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:13,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:13,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:13,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-21 20:30:13,200 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:13,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:13,201 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:13,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-21 20:30:13,202 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 20:30:13,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:13,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:13,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:13,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:13,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:13,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:13,210 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:13,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:13,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:13,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-21 20:30:13,231 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:13,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:13,232 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:13,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-21 20:30:13,233 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 20:30:13,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:13,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:13,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:13,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:13,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:13,241 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:13,241 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:13,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:13,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:13,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:13,263 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:13,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:13,274 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:13,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-21 20:30:13,275 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 20:30:13,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:13,286 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:13,286 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:30:13,286 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:13,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:13,479 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2021-10-21 20:30:13,480 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-21 20:30:14,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:14,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:14,123 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:14,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:14,124 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:14,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-21 20:30:14,125 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 20:30:14,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:14,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:14,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:14,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:14,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:14,138 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:14,138 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:14,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:14,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-21 20:30:14,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:14,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:14,172 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:14,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-21 20:30:14,177 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 20:30:14,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:14,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:14,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:14,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:14,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:14,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:14,185 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:14,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:14,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:14,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:14,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:14,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:14,208 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:14,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-21 20:30:14,209 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 20:30:14,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:14,216 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:14,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:14,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:14,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:14,218 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:14,218 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:14,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:14,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-21 20:30:14,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:14,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:14,244 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:14,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-21 20:30:14,245 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 20:30:14,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:14,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:14,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:14,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:14,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:14,256 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:14,256 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:14,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:14,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:14,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:14,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:14,288 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:14,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-21 20:30:14,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:14,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:14,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:14,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:14,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:14,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:14,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:14,297 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:14,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:14,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:14,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-21 20:30:14,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:14,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:14,319 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:14,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-21 20:30:14,320 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 20:30:14,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:14,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:14,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:14,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:14,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:14,329 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:14,330 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:14,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:14,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:14,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:14,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:14,355 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:14,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-21 20:30:14,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:14,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:14,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:14,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:14,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:14,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:14,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:14,364 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:14,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:14,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:14,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-21 20:30:14,386 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 20:30:14,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:14,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:14,387 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:14,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-21 20:30:14,388 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 20:30:14,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:14,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:14,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:14,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:14,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:14,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:14,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:14,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:14,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:14,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-21 20:30:14,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:14,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:14,416 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:14,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-21 20:30:14,421 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 20:30:14,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:14,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:14,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:14,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:14,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:14,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:14,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:14,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:14,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:14,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-21 20:30:14,448 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:14,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:14,449 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:14,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-21 20:30:14,450 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 20:30:14,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:14,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:14,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:14,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:14,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:14,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:14,459 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:14,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:14,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:14,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:14,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:14,483 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:14,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-21 20:30:14,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:14,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:14,491 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:14,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:14,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:14,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:14,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:14,491 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:14,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:14,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:14,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-21 20:30:14,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:14,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:14,512 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:14,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-21 20:30:14,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:14,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:14,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:14,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:14,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:14,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:14,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:14,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:14,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:14,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:14,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:14,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:14,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:14,541 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:14,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-21 20:30:14,542 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 20:30:14,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:14,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:14,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:14,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:14,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:14,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:14,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:14,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:14,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:14,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-21 20:30:14,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:14,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:14,570 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:14,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-21 20:30:14,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:14,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:14,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:14,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:14,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:14,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:14,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:14,579 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:14,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:14,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:14,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-21 20:30:14,599 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:14,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:14,599 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:14,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-21 20:30:14,600 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 20:30:14,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:14,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:14,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:14,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:14,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:14,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:14,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:14,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:14,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:14,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-21 20:30:14,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:14,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:14,628 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:14,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-21 20:30:14,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:14,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:14,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:14,638 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:30:14,638 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:14,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:14,785 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-21 20:30:14,785 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-21 20:30:15,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:15,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:15,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:15,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:15,194 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:15,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-21 20:30:15,195 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 20:30:15,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:15,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:15,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:15,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:15,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:15,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:15,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:15,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:15,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:15,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:15,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:15,232 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:15,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-21 20:30:15,233 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 20:30:15,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:15,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:15,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:15,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:15,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:15,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:15,241 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:15,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:15,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:15,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:15,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:15,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:15,263 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:15,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-21 20:30:15,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:15,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:15,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:15,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:15,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:15,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:15,272 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:15,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:15,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:15,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:15,295 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:15,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:15,296 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:15,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-21 20:30:15,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:15,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:15,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:15,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:15,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:15,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:15,310 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:15,310 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:15,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:15,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:15,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:15,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:15,350 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:15,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-21 20:30:15,351 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 20:30:15,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:15,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:15,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:15,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:15,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:15,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:15,359 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:15,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:15,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:15,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:15,379 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:15,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:15,380 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:15,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-21 20:30:15,381 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 20:30:15,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:15,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:15,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:15,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:15,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:15,390 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:15,390 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:15,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:15,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-21 20:30:15,412 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:15,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:15,413 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:15,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-21 20:30:15,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:15,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:15,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:15,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:15,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:15,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:15,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:15,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:15,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:15,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:15,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-21 20:30:15,442 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 20:30:15,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:15,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:15,443 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:15,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-21 20:30:15,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:15,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:15,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:15,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:15,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:15,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:15,451 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:15,452 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:15,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:15,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:15,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:15,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:15,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:15,474 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:15,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-21 20:30:15,478 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 20:30:15,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:15,485 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:15,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:15,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:15,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:15,485 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:15,487 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:15,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:15,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:15,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:15,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:15,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:15,512 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:15,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-21 20:30:15,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:15,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:15,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:15,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:15,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:15,520 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:15,523 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:30:15,523 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:30:15,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:15,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:15,548 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:15,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:15,548 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:15,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-21 20:30:15,549 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 20:30:15,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:15,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:15,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:15,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:15,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:15,557 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:15,558 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:15,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:15,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:15,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-10-21 20:30:15,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:15,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:15,579 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:15,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-21 20:30:15,580 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 20:30:15,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:15,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:15,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:15,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:15,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:15,588 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:15,589 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:15,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:15,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:15,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-10-21 20:30:15,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:15,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:15,611 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:15,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-21 20:30:15,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:15,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:15,620 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:15,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:15,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:15,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:15,620 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:15,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:15,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:15,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:15,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-10-21 20:30:15,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:15,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:15,651 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:15,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-21 20:30:15,652 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 20:30:15,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:15,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:15,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:15,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:15,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:15,660 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:15,660 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:15,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:15,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:15,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:15,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:15,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:15,683 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:15,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-21 20:30:15,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:15,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:15,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:15,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:15,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:15,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:15,691 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:15,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:15,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:15,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:15,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-10-21 20:30:15,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:15,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:15,714 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:15,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-21 20:30:15,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:15,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:15,725 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:15,725 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:30:15,725 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:15,725 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:15,955 INFO L401 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2021-10-21 20:30:15,955 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-21 20:30:16,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:16,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-21 20:30:16,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:16,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:16,712 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:16,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-21 20:30:16,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:16,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:16,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:16,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:16,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:16,722 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:16,727 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:30:16,727 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:30:16,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:16,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:16,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:16,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:16,757 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:16,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-21 20:30:16,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:16,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:16,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:16,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:16,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:16,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:16,766 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:16,766 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:16,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:16,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:16,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:16,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:16,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:16,788 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:16,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-21 20:30:16,789 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 20:30:16,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:16,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:16,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:16,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:16,796 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:16,799 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:30:16,799 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:30:16,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:16,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-10-21 20:30:16,823 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:16,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:16,824 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:16,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-21 20:30:16,825 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 20:30:16,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:16,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:16,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:16,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:16,833 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:16,836 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:30:16,837 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:30:16,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:16,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-21 20:30:16,866 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:16,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:16,867 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:16,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-21 20:30:16,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:16,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:16,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:16,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:16,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:16,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:16,875 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:16,876 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:16,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:16,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:16,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:16,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:16,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:16,897 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:16,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-21 20:30:16,898 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 20:30:16,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:16,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:16,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:16,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:16,906 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:16,908 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:30:16,908 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:30:16,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:16,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-10-21 20:30:16,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:16,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:16,934 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:16,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-21 20:30:16,935 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 20:30:16,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:16,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:16,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:16,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:16,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:16,942 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:16,943 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:16,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:16,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:16,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-10-21 20:30:16,968 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-21 20:30:16,968 INFO L791 eck$LassoCheckResult]: Stem: 191#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 192#L-1 havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 196#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 197#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 198#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 199#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 200#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 195#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 193#L556 main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset; 194#L561-2 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, 4 + traverse_~curr~1.offset, 8);traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 194#L561-2 [2021-10-21 20:30:16,968 INFO L793 eck$LassoCheckResult]: Loop: 194#L561-2 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, 4 + traverse_~curr~1.offset, 8);traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 194#L561-2 [2021-10-21 20:30:16,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:30:16,968 INFO L82 PathProgramCache]: Analyzing trace with hash 1489078808, now seen corresponding path program 5 times [2021-10-21 20:30:16,969 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:30:16,969 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [616665582] [2021-10-21 20:30:16,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:30:16,969 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:30:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:30:16,979 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:30:17,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:30:17,024 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:30:17,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:30:17,025 INFO L82 PathProgramCache]: Analyzing trace with hash 58, now seen corresponding path program 5 times [2021-10-21 20:30:17,025 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:30:17,025 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1075558784] [2021-10-21 20:30:17,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:30:17,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:30:17,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:30:17,030 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:30:17,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:30:17,033 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:30:17,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:30:17,034 INFO L82 PathProgramCache]: Analyzing trace with hash -1083197181, now seen corresponding path program 6 times [2021-10-21 20:30:17,034 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:30:17,034 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401245560] [2021-10-21 20:30:17,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:30:17,035 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:30:17,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:30:17,076 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:30:17,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:30:17,116 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:30:19,257 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 20:30:19,257 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 20:30:19,257 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 20:30:19,257 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 20:30:19,257 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 20:30:19,257 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:19,257 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 20:30:19,257 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 20:30:19,257 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_traverse-alloca.i_Iteration4_Lasso [2021-10-21 20:30:19,257 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 20:30:19,257 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 20:30:19,260 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 20:30:19,264 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 20:30:19,266 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 20:30:19,388 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 20:30:19,390 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 20:30:19,392 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 20:30:19,393 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 20:30:19,395 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 20:30:19,397 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 20:30:19,398 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 20:30:19,400 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 20:30:19,401 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 20:30:20,497 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 20:30:20,497 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 20:30:20,498 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:20,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:20,518 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:20,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-21 20:30:20,519 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 20:30:20,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:20,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:20,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:20,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:20,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:20,527 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:20,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:20,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:20,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-10-21 20:30:20,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:20,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:20,547 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:20,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-21 20:30:20,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:20,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:20,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:20,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:20,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:20,555 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:20,555 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:20,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:20,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:20,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-21 20:30:20,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:20,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:20,575 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:20,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-21 20:30:20,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:20,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:20,584 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:30:20,584 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:20,584 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:20,663 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-21 20:30:20,663 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 20:30:20,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:20,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-21 20:30:20,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:20,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:20,852 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:20,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-21 20:30:20,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:20,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:20,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:20,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:20,860 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:20,860 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:20,861 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:30:20,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:20,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-21 20:30:20,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:20,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:20,882 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:20,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-21 20:30:20,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:20,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:20,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:20,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:20,891 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:20,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:20,892 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:30:20,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:20,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:20,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:20,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:20,916 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:20,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-21 20:30:20,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:20,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:20,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:20,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:20,924 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:20,924 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:20,925 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:30:20,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:20,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-10-21 20:30:20,946 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:20,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:20,947 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:20,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-21 20:30:20,947 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 20:30:20,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:20,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:20,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:20,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:20,955 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:20,955 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:20,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:20,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:20,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:20,976 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:20,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:20,976 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:20,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-21 20:30:20,977 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 20:30:20,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:20,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:20,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:20,984 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:20,985 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:20,985 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:30:20,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:21,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-10-21 20:30:21,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:21,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:21,008 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:21,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-21 20:30:21,009 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 20:30:21,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:21,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:21,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:21,016 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:21,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:21,016 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:30:21,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:21,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-21 20:30:21,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:21,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:21,038 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:21,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-21 20:30:21,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:21,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:21,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:21,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:21,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:21,046 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:21,046 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:21,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:21,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:21,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-10-21 20:30:21,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:21,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:21,066 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:21,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-21 20:30:21,067 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 20:30:21,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:21,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:21,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:21,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:21,074 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:21,074 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:21,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:21,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:21,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-10-21 20:30:21,095 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:21,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:21,096 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:21,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-21 20:30:21,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:21,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:21,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:21,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:21,104 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:21,105 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:21,105 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:30:21,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:21,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-21 20:30:21,130 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:21,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:21,131 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:21,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-21 20:30:21,131 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 20:30:21,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:21,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:21,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:21,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:21,138 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:21,139 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:21,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:21,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:21,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-21 20:30:21,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:21,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:21,159 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:21,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-21 20:30:21,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:21,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:21,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:21,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:21,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:21,167 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:21,167 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:21,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:21,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:21,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-10-21 20:30:21,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:21,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:21,188 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:21,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-21 20:30:21,189 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 20:30:21,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:21,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:21,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:21,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:21,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:21,196 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:21,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:21,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:21,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:21,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:21,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:21,216 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:21,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-21 20:30:21,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:21,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:21,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:21,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:21,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:21,224 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:21,224 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:21,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:21,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:21,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-10-21 20:30:21,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:21,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:21,248 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:21,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-21 20:30:21,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:21,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:21,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:21,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:21,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:21,256 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:30:21,257 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:30:21,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:21,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:21,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:21,277 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 20:30:21,277 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:21,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:21,278 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:21,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-21 20:30:21,278 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 20:30:21,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:21,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:21,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:21,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:21,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:21,286 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:21,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:21,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:21,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:21,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:21,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:21,308 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:21,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-21 20:30:21,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:21,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:21,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:21,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:21,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:21,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:21,318 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:21,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:21,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:21,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-21 20:30:21,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:21,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:21,340 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:21,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-21 20:30:21,341 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 20:30:21,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:21,351 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:30:21,351 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:21,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:21,471 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-10-21 20:30:21,471 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:30:21,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:21,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:21,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:21,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:21,844 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:21,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-10-21 20:30:21,845 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 20:30:21,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:21,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:21,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:21,853 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:21,854 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:21,854 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:21,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:21,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-10-21 20:30:21,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:21,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:21,880 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:21,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-10-21 20:30:21,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:21,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:21,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:21,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:21,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:21,902 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:21,902 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:21,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:21,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-10-21 20:30:21,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:21,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:21,930 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:21,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-10-21 20:30:21,931 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 20:30:21,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:21,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:21,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:21,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:21,941 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:21,941 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:21,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:21,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:21,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:21,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:21,967 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:21,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-10-21 20:30:21,968 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 20:30:21,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:21,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:21,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:21,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:21,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:21,977 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:21,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:21,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:21,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-10-21 20:30:21,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:21,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:22,000 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:22,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-10-21 20:30:22,001 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 20:30:22,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:22,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:22,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:22,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:22,010 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:22,010 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:22,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:22,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-10-21 20:30:22,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:22,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:22,035 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:22,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-10-21 20:30:22,036 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 20:30:22,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:22,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:22,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:22,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:22,045 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:22,045 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:22,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:22,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:22,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:22,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:22,070 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:22,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-10-21 20:30:22,071 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 20:30:22,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:22,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:22,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:22,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:22,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:22,079 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:22,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:22,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:22,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-10-21 20:30:22,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:22,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:22,101 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:22,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-10-21 20:30:22,102 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 20:30:22,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:22,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:22,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:22,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:22,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:22,110 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:22,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:22,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:22,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-10-21 20:30:22,137 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:22,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:22,138 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:22,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-10-21 20:30:22,139 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 20:30:22,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:22,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:22,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:22,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:22,147 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:22,147 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:22,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:22,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:22,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:22,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:22,175 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:22,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-10-21 20:30:22,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:22,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:22,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:22,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:22,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:22,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:22,184 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:22,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:22,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:22,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-10-21 20:30:22,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:22,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:22,205 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:22,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-10-21 20:30:22,206 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 20:30:22,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:22,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:22,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:22,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:22,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:22,215 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:22,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:22,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:22,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-10-21 20:30:22,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:22,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:22,259 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:22,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:22,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:22,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:22,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:22,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:22,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:22,271 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:22,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:22,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-10-21 20:30:22,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:22,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-10-21 20:30:22,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:22,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:22,314 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:22,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-10-21 20:30:22,315 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 20:30:22,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:22,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:22,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:22,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:22,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:22,323 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:22,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:22,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:22,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:22,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:22,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:22,345 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:22,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-10-21 20:30:22,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:22,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:22,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:22,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:22,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:22,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:22,354 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:22,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:22,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:22,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-10-21 20:30:22,374 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 20:30:22,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:22,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:22,375 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:22,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-10-21 20:30:22,377 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 20:30:22,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:22,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:22,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:22,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:22,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:22,385 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:22,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:22,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:22,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-10-21 20:30:22,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:22,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:22,406 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:22,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-10-21 20:30:22,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:22,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:22,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:22,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:22,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:22,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:22,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:22,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:22,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:22,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-10-21 20:30:22,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:22,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:22,437 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:22,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-10-21 20:30:22,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:22,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:22,458 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:30:22,458 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:22,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:22,620 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-21 20:30:22,620 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-21 20:30:22,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:23,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-10-21 20:30:23,015 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:23,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:23,015 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:23,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:23,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:23,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:23,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:23,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:23,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-10-21 20:30:23,048 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:23,048 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:23,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:23,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2021-10-21 20:30:23,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:23,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:23,072 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:23,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-10-21 20:30:23,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:23,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:23,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:23,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:23,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:23,084 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:23,084 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:23,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:23,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2021-10-21 20:30:23,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:23,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:23,111 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:23,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-10-21 20:30:23,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:23,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:23,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:23,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:23,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:23,122 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:23,122 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:23,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:23,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:23,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:23,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:23,147 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:23,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-10-21 20:30:23,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:23,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:23,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:23,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:23,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:23,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:23,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:23,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:23,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:23,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2021-10-21 20:30:23,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:23,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:23,177 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:23,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-10-21 20:30:23,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:23,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:23,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:23,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:23,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:23,187 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:23,187 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:23,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:23,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-10-21 20:30:23,210 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:23,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:23,211 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:23,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-10-21 20:30:23,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:23,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:23,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:23,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:23,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:23,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:23,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:23,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:23,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:23,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:23,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:23,244 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:23,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-10-21 20:30:23,245 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 20:30:23,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:23,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:23,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:23,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:23,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:23,253 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:23,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:23,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:23,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-10-21 20:30:23,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:23,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:23,274 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:23,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-10-21 20:30:23,275 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 20:30:23,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:23,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:23,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:23,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:23,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:23,283 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:23,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:23,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:23,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-10-21 20:30:23,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:23,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:23,306 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:23,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-10-21 20:30:23,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:23,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:23,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:23,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:23,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:23,318 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:23,318 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:23,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:23,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:23,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:23,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:23,345 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:23,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-10-21 20:30:23,347 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 20:30:23,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:23,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:23,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:23,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:23,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:23,355 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:23,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:23,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:23,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:23,375 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:23,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:23,376 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:23,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-10-21 20:30:23,377 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 20:30:23,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:23,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:23,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:23,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:23,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:23,385 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:23,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:23,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:23,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:23,406 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:23,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:23,406 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:23,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-10-21 20:30:23,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:23,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:23,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:23,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:23,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:23,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:23,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:23,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:23,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:23,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-10-21 20:30:23,435 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:23,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:23,436 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:23,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-10-21 20:30:23,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:23,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:23,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:23,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:23,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:23,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:23,445 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:23,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:23,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:23,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-10-21 20:30:23,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:23,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:23,467 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:23,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-10-21 20:30:23,467 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 20:30:23,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:23,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:23,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:23,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:23,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:23,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:23,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:23,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:23,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-10-21 20:30:23,495 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 20:30:23,495 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:23,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:23,496 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:23,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-10-21 20:30:23,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:23,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:23,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:23,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:23,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:23,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:23,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:23,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:23,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:23,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-10-21 20:30:23,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:23,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:23,526 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:23,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-10-21 20:30:23,527 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 20:30:23,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:23,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:23,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:23,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:23,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:23,535 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:23,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:23,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:23,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2021-10-21 20:30:23,556 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:23,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:23,557 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:23,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-10-21 20:30:23,558 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 20:30:23,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:23,569 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:30:23,569 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:23,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:23,774 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2021-10-21 20:30:23,774 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-21 20:30:24,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:24,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:24,295 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:24,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:24,296 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:24,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-10-21 20:30:24,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:24,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:24,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:24,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:24,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:24,306 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:24,306 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:24,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:24,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:24,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:24,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:24,329 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:24,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-10-21 20:30:24,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:24,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:24,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:24,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:24,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:24,342 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:24,342 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:24,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:24,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:24,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:24,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:24,369 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:24,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-10-21 20:30:24,370 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 20:30:24,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:24,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:24,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:24,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:24,379 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:24,380 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:24,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:24,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-10-21 20:30:24,404 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:24,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:24,404 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:24,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-10-21 20:30:24,405 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 20:30:24,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:24,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:24,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:24,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:24,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:24,413 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:24,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:24,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:24,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Ended with exit code 0 [2021-10-21 20:30:24,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:24,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:24,433 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:24,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-10-21 20:30:24,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:24,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:24,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:24,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:24,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:24,443 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:24,443 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:24,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:24,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-10-21 20:30:24,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:24,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:24,466 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:24,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-10-21 20:30:24,467 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 20:30:24,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:24,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:24,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:24,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:24,476 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:24,476 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:24,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:24,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:24,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:24,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:24,499 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:24,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-10-21 20:30:24,500 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 20:30:24,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:24,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:24,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:24,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:24,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:24,508 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:24,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:24,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:24,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:24,527 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:24,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:24,528 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:24,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-10-21 20:30:24,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:24,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:24,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:24,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:24,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:24,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:24,537 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:24,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:24,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:24,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-10-21 20:30:24,556 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:24,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:24,558 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:24,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-10-21 20:30:24,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:24,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:24,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:24,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:24,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:24,568 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:24,568 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:24,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:24,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2021-10-21 20:30:24,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:24,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:24,593 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:24,605 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 20:30:24,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-10-21 20:30:24,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:24,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:24,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:24,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:24,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:24,613 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:24,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:24,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:24,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-10-21 20:30:24,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:24,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:24,634 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:24,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-10-21 20:30:24,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:24,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:24,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:24,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:24,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:24,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:24,643 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:24,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:24,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:24,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Ended with exit code 0 [2021-10-21 20:30:24,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:24,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:24,664 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:24,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-10-21 20:30:24,665 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 20:30:24,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:24,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:24,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:24,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:24,673 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:24,673 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:24,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:24,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:24,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:24,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:24,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:24,694 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:24,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-10-21 20:30:24,697 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 20:30:24,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:24,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:24,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:24,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:24,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:24,704 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:24,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:24,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:24,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-10-21 20:30:24,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:24,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:24,725 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:24,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-10-21 20:30:24,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:24,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:30:24,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:24,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:24,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:24,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:24,734 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:24,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:24,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:24,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2021-10-21 20:30:24,753 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 20:30:24,753 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:24,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:24,754 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:24,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-10-21 20:30:24,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:24,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:24,762 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:24,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:24,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:24,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:24,762 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:24,762 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:24,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:24,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:24,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:24,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:24,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:24,812 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:24,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-10-21 20:30:24,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:24,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:24,820 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:24,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:24,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:24,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:24,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:24,821 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:24,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:24,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:24,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:24,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:24,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:24,846 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:24,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-10-21 20:30:24,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:24,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:24,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:24,857 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:30:24,857 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:24,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:24,986 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-10-21 20:30:24,986 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:30:25,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:25,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2021-10-21 20:30:25,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:25,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:25,313 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:25,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-10-21 20:30:25,314 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 20:30:25,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:25,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:25,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:25,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:25,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:25,322 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:25,322 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:25,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:25,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:25,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:25,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:25,345 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:25,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-10-21 20:30:25,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:25,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:25,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:25,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:25,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:25,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:25,356 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:25,356 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:25,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:25,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:25,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:25,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:25,382 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:25,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-10-21 20:30:25,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:25,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:25,391 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:25,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:25,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:25,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:25,392 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:25,392 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:25,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:25,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:25,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:25,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:25,417 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:25,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-10-21 20:30:25,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:25,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:25,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:25,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:25,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:25,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:25,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:25,425 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:25,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:25,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:25,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2021-10-21 20:30:25,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:25,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:25,446 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:25,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-10-21 20:30:25,447 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 20:30:25,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:25,454 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:25,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:25,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:25,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:25,455 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:25,455 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:25,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:25,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2021-10-21 20:30:25,478 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:25,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:25,478 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:25,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-10-21 20:30:25,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:25,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:25,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:25,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:25,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:25,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:25,487 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:25,488 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:25,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:25,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Ended with exit code 0 [2021-10-21 20:30:25,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:25,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:25,510 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:25,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-10-21 20:30:25,511 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 20:30:25,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:25,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:25,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:25,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:25,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:25,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:25,519 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:25,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:25,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:25,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:25,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:25,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:25,540 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:25,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-10-21 20:30:25,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:25,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:25,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:25,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:25,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:25,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:25,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:25,548 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:25,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:25,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:25,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:25,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:25,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:25,569 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:25,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-10-21 20:30:25,570 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 20:30:25,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:25,577 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:25,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:25,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:25,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:25,579 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:30:25,579 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:30:25,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:25,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Ended with exit code 0 [2021-10-21 20:30:25,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:25,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:25,601 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:25,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-10-21 20:30:25,602 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 20:30:25,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:25,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:25,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:25,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:25,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:25,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:25,610 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:25,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:25,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:25,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:25,631 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:25,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:25,631 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:25,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-10-21 20:30:25,632 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 20:30:25,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:25,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:25,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:25,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:25,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:25,640 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:25,640 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:25,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:25,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:25,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:25,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:25,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:25,661 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:25,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-10-21 20:30:25,661 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 20:30:25,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:25,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:25,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:25,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:25,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:25,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:25,669 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:25,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:25,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:25,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:25,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:25,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:25,690 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:25,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-10-21 20:30:25,691 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 20:30:25,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:25,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:25,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:25,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:25,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:25,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:25,699 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:25,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:25,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:25,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:25,719 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:25,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:25,720 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:25,721 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 20:30:25,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-10-21 20:30:25,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:25,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:25,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:25,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:25,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:25,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:30:25,729 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:30:25,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:25,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:25,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Ended with exit code 0 [2021-10-21 20:30:25,749 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 20:30:25,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:25,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:25,750 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:25,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-10-21 20:30:25,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:25,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:25,760 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:25,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:25,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:25,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:25,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:25,762 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:25,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:25,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:25,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:25,812 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:25,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:25,813 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:25,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-10-21 20:30:25,820 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 20:30:25,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:25,828 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:25,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:25,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:25,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:25,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:25,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:25,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:25,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:25,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Ended with exit code 0 [2021-10-21 20:30:25,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:25,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:25,849 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:25,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-10-21 20:30:25,850 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 20:30:25,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:25,860 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:25,860 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:30:25,860 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:25,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:26,040 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-21 20:30:26,040 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-21 20:30:26,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:26,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:26,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:26,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:26,531 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:26,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-10-21 20:30:26,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:26,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:26,539 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:26,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:26,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:26,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:26,541 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:26,541 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:26,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:26,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2021-10-21 20:30:26,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:26,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:26,565 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:26,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-10-21 20:30:26,566 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 20:30:26,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:26,574 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:26,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:26,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:26,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:26,577 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:26,577 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:26,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:26,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2021-10-21 20:30:26,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:26,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:26,606 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:26,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-10-21 20:30:26,607 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 20:30:26,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:26,614 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:26,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:26,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:26,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:26,617 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:26,617 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:26,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:26,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Ended with exit code 0 [2021-10-21 20:30:26,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:26,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:26,643 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:26,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-10-21 20:30:26,644 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 20:30:26,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:26,651 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:26,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:26,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:26,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:26,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:26,652 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:26,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:26,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:26,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:26,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:26,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:26,673 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:26,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-10-21 20:30:26,674 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 20:30:26,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:26,681 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:26,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:26,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:26,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:26,683 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:26,683 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:26,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:26,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2021-10-21 20:30:26,707 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:26,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:26,708 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:26,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-10-21 20:30:26,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:26,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:26,716 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:26,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:26,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:26,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:26,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:26,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:26,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:26,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:26,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:26,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:26,742 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:26,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-10-21 20:30:26,743 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 20:30:26,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:26,750 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:26,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:26,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:26,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:26,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:26,751 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:26,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:26,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:26,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Ended with exit code 0 [2021-10-21 20:30:26,772 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:26,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:26,772 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:26,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-10-21 20:30:26,773 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 20:30:26,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:26,780 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:26,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:26,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:26,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:26,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:26,781 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:26,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:26,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:26,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:26,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:26,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:26,804 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:26,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-10-21 20:30:26,805 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 20:30:26,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:26,812 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:26,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:26,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:26,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:26,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:26,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:26,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:26,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:26,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:26,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:26,840 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:26,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-10-21 20:30:26,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:26,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:26,848 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:26,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:26,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:26,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:26,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:26,849 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:26,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:26,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:26,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2021-10-21 20:30:26,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:26,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:26,872 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:26,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-10-21 20:30:26,873 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 20:30:26,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:26,880 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:26,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:26,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:26,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:26,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:26,881 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:26,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:26,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:26,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:26,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:26,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:26,902 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:26,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-10-21 20:30:26,903 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 20:30:26,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:26,911 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:26,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:26,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:26,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:26,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:26,911 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:26,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:26,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:26,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-10-21 20:30:26,932 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:26,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:26,932 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:26,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-10-21 20:30:26,933 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 20:30:26,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:26,940 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:26,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:26,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:26,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:26,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:26,941 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:26,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:26,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:26,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:26,963 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:26,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:26,963 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:26,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-10-21 20:30:26,964 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 20:30:26,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:26,972 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:30:26,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:26,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:26,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:26,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:26,973 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:26,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:26,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:26,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-10-21 20:30:26,997 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 20:30:26,997 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:26,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:26,998 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:26,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-10-21 20:30:26,999 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 20:30:27,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:27,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:27,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:27,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:27,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:27,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:27,009 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:27,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:27,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:27,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-10-21 20:30:27,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:27,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:27,066 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:27,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-10-21 20:30:27,067 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 20:30:27,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:27,074 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:27,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:27,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:27,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:27,075 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:27,075 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:27,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:27,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:27,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:27,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:27,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:27,098 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:27,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-10-21 20:30:27,099 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 20:30:27,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:27,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:27,111 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:30:27,111 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:27,111 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:27,334 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2021-10-21 20:30:27,334 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-21 20:30:27,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:28,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:28,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:28,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:28,023 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:28,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-10-21 20:30:28,023 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 20:30:28,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:28,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:28,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:28,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:28,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:28,033 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:28,033 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:28,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:28,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-10-21 20:30:28,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:28,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:28,059 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:28,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-10-21 20:30:28,060 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 20:30:28,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:28,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:28,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:28,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:28,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:28,073 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:28,073 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:28,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:28,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:28,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:28,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:28,107 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:28,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-10-21 20:30:28,108 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 20:30:28,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:28,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:28,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:28,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:28,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:28,118 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:28,118 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:28,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:28,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-10-21 20:30:28,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:28,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:28,147 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:28,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-10-21 20:30:28,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:28,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:28,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:28,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:28,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:28,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:28,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:28,156 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:28,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:28,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:28,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-10-21 20:30:28,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:28,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:28,179 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:28,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-10-21 20:30:28,180 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 20:30:28,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:28,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:28,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:28,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:28,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:28,189 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:28,189 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:28,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:28,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:28,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:28,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:28,216 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:28,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-10-21 20:30:28,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:28,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:28,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:28,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:28,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:28,224 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:28,226 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:28,227 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:28,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:28,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-10-21 20:30:28,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:28,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:28,252 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:28,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-10-21 20:30:28,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:28,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:28,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:28,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:28,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:28,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:28,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:28,262 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:28,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:28,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:28,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-10-21 20:30:28,284 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:28,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:28,284 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:28,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-10-21 20:30:28,287 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 20:30:28,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:28,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:28,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:28,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:28,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:28,294 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:28,295 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:28,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:28,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:28,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-10-21 20:30:28,316 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:28,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:28,317 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:28,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-10-21 20:30:28,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:28,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:28,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:28,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:28,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:28,325 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:28,327 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:30:28,327 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:30:28,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:28,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2021-10-21 20:30:28,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:28,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:28,353 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:28,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-10-21 20:30:28,354 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 20:30:28,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:28,362 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:28,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:28,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:28,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:28,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:28,363 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:28,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:28,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:28,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-10-21 20:30:28,384 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:28,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:28,384 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:28,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-10-21 20:30:28,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:28,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:28,392 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:28,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:28,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:28,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:28,393 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:28,393 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:28,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:28,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:28,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2021-10-21 20:30:28,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:28,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:28,415 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:28,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-10-21 20:30:28,416 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 20:30:28,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:28,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:28,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:28,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:28,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:28,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:28,425 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:28,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:28,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:28,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-10-21 20:30:28,446 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:28,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:28,446 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:28,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-10-21 20:30:28,447 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 20:30:28,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:28,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:28,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:28,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:28,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:28,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:28,456 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:28,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:28,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:28,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2021-10-21 20:30:28,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:28,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:28,478 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:28,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-10-21 20:30:28,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:28,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:28,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:28,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:28,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:28,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:28,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:30:28,487 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:30:28,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:28,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:28,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-10-21 20:30:28,509 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 20:30:28,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:28,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:28,509 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:28,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-10-21 20:30:28,510 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 20:30:28,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:28,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:28,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:28,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:28,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:28,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:28,518 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:28,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:28,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:28,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-10-21 20:30:28,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:28,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:28,544 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:28,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-10-21 20:30:28,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:28,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:28,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:28,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:28,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:28,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:28,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:28,552 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:28,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:28,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:28,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-10-21 20:30:28,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:28,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:28,573 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:28,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-10-21 20:30:28,574 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 20:30:28,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:28,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:28,583 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:30:28,583 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:28,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:28,753 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-21 20:30:28,753 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-21 20:30:29,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:29,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-10-21 20:30:29,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:29,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:29,192 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:29,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-10-21 20:30:29,193 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 20:30:29,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:29,200 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:29,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:29,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:29,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:29,202 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:29,202 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:29,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:29,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-10-21 20:30:29,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:29,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:29,225 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:29,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-10-21 20:30:29,226 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 20:30:29,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:29,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:29,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:29,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:29,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:29,236 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:29,236 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:29,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:29,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-10-21 20:30:29,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:29,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:29,262 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:29,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-10-21 20:30:29,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:29,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:29,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:29,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:29,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:29,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:29,272 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:29,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:29,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:29,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:29,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:29,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:29,298 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:29,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-10-21 20:30:29,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:29,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:29,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:29,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:29,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:29,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:29,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:29,306 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:29,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:29,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:29,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:29,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:29,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:29,327 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:29,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-10-21 20:30:29,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:29,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:29,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:29,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:29,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:29,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:29,337 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:29,337 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:29,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:29,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-10-21 20:30:29,359 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:29,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:29,360 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:29,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-10-21 20:30:29,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:29,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:29,368 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:29,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:29,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:29,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:29,369 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:29,369 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:29,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:29,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-10-21 20:30:29,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:29,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:29,392 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:29,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-10-21 20:30:29,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:29,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:29,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:29,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:29,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:29,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:29,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:29,401 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:29,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:29,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:29,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:29,421 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:29,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:29,421 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:29,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-10-21 20:30:29,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:29,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:29,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:29,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:29,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:29,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:29,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:29,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:29,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:29,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:29,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-10-21 20:30:29,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:29,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:29,450 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:29,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-10-21 20:30:29,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:29,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:29,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:29,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:29,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:29,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:29,460 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:30:29,460 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:30:29,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:29,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-10-21 20:30:29,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:29,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:29,483 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:29,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-10-21 20:30:29,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:29,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:29,491 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:29,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:29,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:29,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:29,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:29,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:29,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:29,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:29,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2021-10-21 20:30:29,512 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:29,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:29,512 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:29,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-10-21 20:30:29,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:29,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:29,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:29,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:29,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:29,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:29,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:29,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:29,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:29,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:29,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-10-21 20:30:29,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:29,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:29,541 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:29,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-10-21 20:30:29,542 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 20:30:29,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:29,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:29,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:29,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:29,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:29,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:29,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:29,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:29,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:29,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2021-10-21 20:30:29,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:29,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:29,571 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:29,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-10-21 20:30:29,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:29,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:29,604 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:29,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:29,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:29,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:29,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:29,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:29,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:29,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:29,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-10-21 20:30:29,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:29,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:29,625 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:29,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-10-21 20:30:29,626 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 20:30:29,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:29,633 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:30:29,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:29,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:29,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:29,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:30:29,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:30:29,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:29,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:29,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-10-21 20:30:29,654 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 20:30:29,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:29,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:29,655 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:29,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-10-21 20:30:29,656 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 20:30:29,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:29,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:29,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:29,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:29,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:29,664 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:29,665 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:29,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:29,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:29,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2021-10-21 20:30:29,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:29,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:29,686 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:29,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-10-21 20:30:29,687 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 20:30:29,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:29,694 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:29,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:29,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:29,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:29,695 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:29,695 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:29,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:29,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:29,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:29,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:29,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:29,717 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:29,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-10-21 20:30:29,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:29,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:29,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:29,728 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 20:30:29,728 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:30:29,728 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:30,030 INFO L401 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2021-10-21 20:30:30,030 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-21 20:30:30,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:30,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:30,924 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:30,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:30,925 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:30,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-10-21 20:30:30,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:30,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:30,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:30,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:30,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:30,935 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:30,938 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:30:30,938 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:30:30,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:30,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:30,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:30,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:30,968 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:30,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-10-21 20:30:30,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:30,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:30,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:30,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:30,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:30,978 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:30,982 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:30:30,983 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:30:30,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:31,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:31,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:31,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:31,013 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:31,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-10-21 20:30:31,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:31,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:31,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:31,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:31,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:31,021 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:31,024 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:30:31,024 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:30:31,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:31,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-10-21 20:30:31,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:31,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:31,053 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:31,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-10-21 20:30:31,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:31,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:31,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:31,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:31,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:31,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:31,061 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:31,062 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:31,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:31,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:31,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-10-21 20:30:31,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:31,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:31,083 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:31,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-10-21 20:30:31,084 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 20:30:31,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:31,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:31,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:31,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:31,091 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:31,094 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:30:31,094 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:30:31,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:31,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:31,122 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:31,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:31,123 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:31,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-10-21 20:30:31,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:31,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:31,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:31,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:31,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:31,132 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:31,134 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:30:31,134 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:30:31,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:31,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:31,163 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:31,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:31,164 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:31,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-10-21 20:30:31,165 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 20:30:31,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:31,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:31,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:31,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:31,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:31,174 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:31,174 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:31,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:31,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:31,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-10-21 20:30:31,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:31,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:31,199 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:31,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-10-21 20:30:31,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:31,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:31,208 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:31,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:31,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:31,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:31,208 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:31,209 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:31,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:31,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:31,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:31,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:31,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:31,262 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:31,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-10-21 20:30:31,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:31,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:31,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:31,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:31,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:31,282 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:31,284 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:30:31,284 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:30:31,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:31,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:31,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:31,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:31,313 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:31,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-10-21 20:30:31,314 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 20:30:31,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:31,321 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:31,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:31,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:31,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:31,322 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:31,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:31,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:31,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:31,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-10-21 20:30:31,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:31,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:31,347 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:31,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-10-21 20:30:31,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:31,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:31,356 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:31,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:31,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:31,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:31,356 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:31,357 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:31,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:31,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:31,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-10-21 20:30:31,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:31,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:31,382 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:31,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-10-21 20:30:31,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:31,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:31,391 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:31,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:31,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:31,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:31,391 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:31,392 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:31,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:31,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:31,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-10-21 20:30:31,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:31,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:31,415 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:31,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-10-21 20:30:31,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:31,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:31,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:31,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:31,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:31,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:31,425 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:31,425 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:31,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:31,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:31,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-10-21 20:30:31,449 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:30:31,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:31,450 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:31,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-10-21 20:30:31,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:30:31,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:30:31,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:30:31,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:30:31,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:30:31,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:30:31,459 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:30:31,460 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:30:31,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:30:31,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:30:31,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-10-21 20:30:31,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 21.10 08:30:31 BoogieIcfgContainer [2021-10-21 20:30:31,490 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-21 20:30:31,491 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-21 20:30:31,491 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-21 20:30:31,491 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-21 20:30:31,491 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:29:46" (3/4) ... [2021-10-21 20:30:31,494 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-21 20:30:31,494 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-21 20:30:31,495 INFO L168 Benchmark]: Toolchain (without parser) took 45595.10 ms. Allocated memory was 127.9 MB in the beginning and 474.0 MB in the end (delta: 346.0 MB). Free memory was 91.6 MB in the beginning and 207.5 MB in the end (delta: -116.0 MB). Peak memory consumption was 228.9 MB. Max. memory is 16.1 GB. [2021-10-21 20:30:31,496 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 92.3 MB. Free memory was 63.8 MB in the beginning and 63.8 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:30:31,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 402.23 ms. Allocated memory is still 127.9 MB. Free memory was 91.6 MB in the beginning and 98.7 MB in the end (delta: -7.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-21 20:30:31,496 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.46 ms. Allocated memory is still 127.9 MB. Free memory was 98.7 MB in the beginning and 96.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-21 20:30:31,496 INFO L168 Benchmark]: Boogie Preprocessor took 24.76 ms. Allocated memory is still 127.9 MB. Free memory was 96.6 MB in the beginning and 95.8 MB in the end (delta: 723.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:30:31,497 INFO L168 Benchmark]: RCFGBuilder took 353.25 ms. Allocated memory is still 127.9 MB. Free memory was 95.8 MB in the beginning and 85.3 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-21 20:30:31,497 INFO L168 Benchmark]: BuchiAutomizer took 44751.72 ms. Allocated memory was 127.9 MB in the beginning and 474.0 MB in the end (delta: 346.0 MB). Free memory was 85.3 MB in the beginning and 208.6 MB in the end (delta: -123.2 MB). Peak memory consumption was 232.3 MB. Max. memory is 16.1 GB. [2021-10-21 20:30:31,497 INFO L168 Benchmark]: Witness Printer took 3.71 ms. Allocated memory is still 474.0 MB. Free memory was 208.6 MB in the beginning and 207.5 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:30:31,499 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 92.3 MB. Free memory was 63.8 MB in the beginning and 63.8 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 402.23 ms. Allocated memory is still 127.9 MB. Free memory was 91.6 MB in the beginning and 98.7 MB in the end (delta: -7.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.46 ms. Allocated memory is still 127.9 MB. Free memory was 98.7 MB in the beginning and 96.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.76 ms. Allocated memory is still 127.9 MB. Free memory was 96.6 MB in the beginning and 95.8 MB in the end (delta: 723.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 353.25 ms. Allocated memory is still 127.9 MB. Free memory was 95.8 MB in the beginning and 85.3 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 44751.72 ms. Allocated memory was 127.9 MB in the beginning and 474.0 MB in the end (delta: 346.0 MB). Free memory was 85.3 MB in the beginning and 208.6 MB in the end (delta: -123.2 MB). Peak memory consumption was 232.3 MB. Max. memory is 16.1 GB. * Witness Printer took 3.71 ms. Allocated memory is still 474.0 MB. Free memory was 208.6 MB in the beginning and 207.5 MB in the end (delta: 1.0 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 3 terminating modules (2 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. 2 modules have a trivial ranking function, the largest among these consists of 13 locations. The remainder module has 10 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 44.6s and 4 iterations. TraceHistogramMax:2. Analysis of lassos took 44.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.3s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 13.1ms AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 10 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 18 SDtfs, 29 SDslu, 58 SDs, 0 SdLazy, 79 SolverSat, 10 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 95.2ms Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital223 mio100 ax100 hnf99 lsp96 ukn45 mio100 lsp54 div100 bol100 ite100 ukn100 eq191 hnf87 smp99 dnf234 smp97 tf100 neg96 sie116 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1179ms VariablesStem: 20 VariablesLoop: 7 DisjunctsStem: 4 DisjunctsLoop: 4 SupportingInvariants: 24 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~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !(init_ll_~i~0 < init_ll_~n);" "init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset;" "main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset;" "assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, 4 + traverse_~curr~1.offset, 8);traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset;" Loop: "assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, 4 + traverse_~curr~1.offset, 8);traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-21 20:30:31,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (176)] Forceful destruction successful, exit code 0 [2021-10-21 20:30:31,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d16397b0-46c7-4ad0-8475-d15af47b38fa/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...